209539044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 652264704

約数和(自身を除く): 442725660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 101, 117, 124, 132, 143, 156, 169, 186, 198, 202, 234, 279, 286, 303, 338, 341, 372, 396, 403, 404, 429, 468, 507, 558, 572, 606, 676, 682, 806, 858, 909, 1014, 1023, 1111, 1116, 1209, 1212, 1287, 1313, 1364, 1521, 1612, 1716, 1818, 1859, 2028, 2046, 2222, 2418, 2574, 2626, 3042, 3069, 3131, 3333, 3627, 3636, 3718, 3939, 4092, 4433, 4444, 4836, 5148, 5239, 5252, 5577, 6084, 6138, 6262, 6666, 7254, 7436, 7878, 8866, 9393, 9999, 10478, 11154, 11817, 12276, 12524, 13299, 13332, 14443, 14508, 15717, 15756, 16731, 17069, 17732, 18786, 19998, 20956, 22308, 23634, 26598, 28179, 28886, 31434, 33462, 34138, 34441, 37572, 39897, 39996, 40703, 43329, 47151, 47268, 51207, 53196, 56358, 57629, 57772, 62868, 66924, 68276, 68882, 79794, 81406, 86658, 94302, 102414, 103323, 112716, 115258, 122109, 129987, 137764, 153621, 159588, 162812, 172887, 173316, 187759, 188604, 204828, 206646, 230516, 244218, 259974, 307242, 309969, 345774, 366327, 375518, 413292, 447733, 488436, 518661, 519948, 529139, 563277, 614484, 619938, 691548, 732654, 751036, 895466, 1037322, 1058278, 1126554, 1239876, 1343199, 1465308, 1587417, 1689831, 1790932, 2074644, 2116556, 2253108, 2686398, 3174834, 3379662, 4029597, 4762251, 5372796, 5820529, 6349668, 6759324, 8059194, 9524502, 11641058, 16118388, 17461587, 19049004, 23282116, 34923174, 52384761, 69846348, 104769522, 209539044]

約数ペア:

[(1, 209539044), (2, 104769522), (3, 69846348), (4, 52384761), (6, 34923174), (9, 23282116), (11, 19049004), (12, 17461587), (13, 16118388), (18, 11641058), (22, 9524502), (26, 8059194), (31, 6759324), (33, 6349668), (36, 5820529), (39, 5372796), (44, 4762251), (52, 4029597), (62, 3379662), (66, 3174834), (78, 2686398), (93, 2253108), (99, 2116556), (101, 2074644), (117, 1790932), (124, 1689831), (132, 1587417), (143, 1465308), (156, 1343199), (169, 1239876), (186, 1126554), (198, 1058278), (202, 1037322), (234, 895466), (279, 751036), (286, 732654), (303, 691548), (338, 619938), (341, 614484), (372, 563277), (396, 529139), (403, 519948), (404, 518661), (429, 488436), (468, 447733), (507, 413292), (558, 375518), (572, 366327), (606, 345774), (676, 309969), (682, 307242), (806, 259974), (858, 244218), (909, 230516), (1014, 206646), (1023, 204828), (1111, 188604), (1116, 187759), (1209, 173316), (1212, 172887), (1287, 162812), (1313, 159588), (1364, 153621), (1521, 137764), (1612, 129987), (1716, 122109), (1818, 115258), (1859, 112716), (2028, 103323), (2046, 102414), (2222, 94302), (2418, 86658), (2574, 81406), (2626, 79794), (3042, 68882), (3069, 68276), (3131, 66924), (3333, 62868), (3627, 57772), (3636, 57629), (3718, 56358), (3939, 53196), (4092, 51207), (4433, 47268), (4444, 47151), (4836, 43329), (5148, 40703), (5239, 39996), (5252, 39897), (5577, 37572), (6084, 34441), (6138, 34138), (6262, 33462), (6666, 31434), (7254, 28886), (7436, 28179), (7878, 26598), (8866, 23634), (9393, 22308), (9999, 20956), (10478, 19998), (11154, 18786), (11817, 17732), (12276, 17069), (12524, 16731), (13299, 15756), (13332, 15717), (14443, 14508)]