208889171955

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1114

約数の個数: 192

約数和(自身を含む): 403624166400

約数和(自身を除く): 194734994445

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 61, 87, 95, 145, 167, 171, 183, 261, 285, 305, 435, 501, 549, 551, 827, 835, 855, 915, 1159, 1305, 1503, 1653, 1769, 2481, 2505, 2745, 2755, 3173, 3477, 4135, 4843, 4959, 5307, 5795, 7443, 7515, 8265, 8845, 9519, 10187, 10431, 12405, 14529, 15713, 15865, 15921, 17385, 23983, 24215, 24795, 26535, 28557, 30561, 33611, 37215, 43587, 47139, 47595, 50447, 50935, 52155, 71949, 72645, 78565, 79605, 91683, 92017, 100833, 119915, 138109, 141417, 142785, 151341, 152805, 168055, 193553, 215847, 217935, 235695, 252235, 276051, 295423, 302499, 359745, 414327, 454023, 455677, 458415, 460085, 504165, 580659, 690545, 707085, 756705, 828153, 886269, 958493, 967765, 1079235, 1242981, 1367031, 1380255, 1462963, 1477115, 1512495, 1741977, 2071635, 2270115, 2278385, 2624071, 2658807, 2875479, 2903295, 4005161, 4101093, 4140765, 4388889, 4431345, 4792465, 5613037, 6214905, 6835155, 7314815, 7872213, 8424649, 8626437, 8709885, 12015483, 13120355, 13166667, 13294035, 14377395, 16839111, 20025805, 20505465, 21944445, 23616639, 25273947, 27796297, 28065185, 36046449, 39361065, 42123245, 43132185, 50517333, 60077415, 65833335, 75821841, 76098059, 83388891, 84195555, 118083195, 126369735, 138981485, 160068331, 180232245, 228294177, 244314821, 250166673, 252586665, 379109205, 380490295, 416944455, 480204993, 684882531, 732944463, 800341655, 1141470885, 1221574105, 1250833365, 1440614979, 2198833389, 2401024965, 3424412655, 3664722315, 4641981599, 7203074895, 10994166945, 13925944797, 23209907995, 41777834391, 69629723985, 208889171955]

約数ペア:

[(1, 208889171955), (3, 69629723985), (5, 41777834391), (9, 23209907995), (15, 13925944797), (19, 10994166945), (29, 7203074895), (45, 4641981599), (57, 3664722315), (61, 3424412655), (87, 2401024965), (95, 2198833389), (145, 1440614979), (167, 1250833365), (171, 1221574105), (183, 1141470885), (261, 800341655), (285, 732944463), (305, 684882531), (435, 480204993), (501, 416944455), (549, 380490295), (551, 379109205), (827, 252586665), (835, 250166673), (855, 244314821), (915, 228294177), (1159, 180232245), (1305, 160068331), (1503, 138981485), (1653, 126369735), (1769, 118083195), (2481, 84195555), (2505, 83388891), (2745, 76098059), (2755, 75821841), (3173, 65833335), (3477, 60077415), (4135, 50517333), (4843, 43132185), (4959, 42123245), (5307, 39361065), (5795, 36046449), (7443, 28065185), (7515, 27796297), (8265, 25273947), (8845, 23616639), (9519, 21944445), (10187, 20505465), (10431, 20025805), (12405, 16839111), (14529, 14377395), (15713, 13294035), (15865, 13166667), (15921, 13120355), (17385, 12015483), (23983, 8709885), (24215, 8626437), (24795, 8424649), (26535, 7872213), (28557, 7314815), (30561, 6835155), (33611, 6214905), (37215, 5613037), (43587, 4792465), (47139, 4431345), (47595, 4388889), (50447, 4140765), (50935, 4101093), (52155, 4005161), (71949, 2903295), (72645, 2875479), (78565, 2658807), (79605, 2624071), (91683, 2278385), (92017, 2270115), (100833, 2071635), (119915, 1741977), (138109, 1512495), (141417, 1477115), (142785, 1462963), (151341, 1380255), (152805, 1367031), (168055, 1242981), (193553, 1079235), (215847, 967765), (217935, 958493), (235695, 886269), (252235, 828153), (276051, 756705), (295423, 707085), (302499, 690545), (359745, 580659), (414327, 504165), (454023, 460085), (455677, 458415)]