210106468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 485227008

約数和(自身を除く): 275120540

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 41, 44, 52, 62, 68, 82, 124, 143, 164, 187, 221, 286, 289, 341, 374, 403, 442, 451, 527, 533, 572, 578, 682, 697, 748, 806, 884, 902, 1054, 1066, 1156, 1271, 1364, 1394, 1612, 1804, 2108, 2132, 2431, 2542, 2788, 3179, 3757, 4433, 4862, 5084, 5797, 5863, 6358, 6851, 7514, 7667, 8866, 8959, 9061, 9724, 11594, 11726, 11849, 12716, 13702, 13981, 15028, 15334, 16523, 17732, 17918, 18122, 21607, 23188, 23452, 23698, 27404, 27962, 30668, 33046, 35836, 36244, 41327, 43214, 47396, 55924, 66092, 75361, 82654, 86428, 98549, 99671, 116467, 130339, 150722, 154037, 165308, 181753, 197098, 199342, 232934, 237677, 260678, 280891, 301444, 308074, 363506, 367319, 394196, 398684, 465868, 475354, 521356, 561782, 616148, 727012, 734638, 950708, 1123564, 1281137, 1469276, 1694407, 2562274, 3089801, 3388814, 4040509, 4775147, 5124548, 6179602, 6777628, 8081018, 9550294, 12359204, 16162036, 19100588, 52526617, 105053234, 210106468]

約数ペア:

[(1, 210106468), (2, 105053234), (4, 52526617), (11, 19100588), (13, 16162036), (17, 12359204), (22, 9550294), (26, 8081018), (31, 6777628), (34, 6179602), (41, 5124548), (44, 4775147), (52, 4040509), (62, 3388814), (68, 3089801), (82, 2562274), (124, 1694407), (143, 1469276), (164, 1281137), (187, 1123564), (221, 950708), (286, 734638), (289, 727012), (341, 616148), (374, 561782), (403, 521356), (442, 475354), (451, 465868), (527, 398684), (533, 394196), (572, 367319), (578, 363506), (682, 308074), (697, 301444), (748, 280891), (806, 260678), (884, 237677), (902, 232934), (1054, 199342), (1066, 197098), (1156, 181753), (1271, 165308), (1364, 154037), (1394, 150722), (1612, 130339), (1804, 116467), (2108, 99671), (2132, 98549), (2431, 86428), (2542, 82654), (2788, 75361), (3179, 66092), (3757, 55924), (4433, 47396), (4862, 43214), (5084, 41327), (5797, 36244), (5863, 35836), (6358, 33046), (6851, 30668), (7514, 27962), (7667, 27404), (8866, 23698), (8959, 23452), (9061, 23188), (9724, 21607), (11594, 18122), (11726, 17918), (11849, 17732), (12716, 16523), (13702, 15334), (13981, 15028)]