205415840268

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{32309}}^1$

素因数の和:32570

約数の個数: 144

約数和(自身を含む): 558498769920

約数和(自身を除く): 353082929652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 211, 243, 279, 324, 372, 422, 486, 558, 633, 837, 844, 972, 1116, 1266, 1674, 1899, 2511, 2532, 3348, 3798, 5022, 5697, 6541, 7533, 7596, 10044, 11394, 13082, 15066, 17091, 19623, 22788, 26164, 30132, 32309, 34182, 39246, 51273, 58869, 64618, 68364, 78492, 96927, 102546, 117738, 129236, 176607, 193854, 205092, 235476, 290781, 353214, 387708, 529821, 581562, 706428, 872343, 1001579, 1059642, 1163124, 1589463, 1744686, 2003158, 2119284, 2617029, 3004737, 3178926, 3489372, 4006316, 5234058, 6009474, 6357852, 6817199, 7851087, 9014211, 10468116, 12018948, 13634398, 15702174, 18028422, 20451597, 27042633, 27268796, 31404348, 36056844, 40903194, 54085266, 61354791, 81127899, 81806388, 108170532, 122709582, 162255798, 184064373, 211333169, 243383697, 245419164, 324511596, 368128746, 422666338, 486767394, 552193119, 633999507, 736257492, 845332676, 973534788, 1104386238, 1267999014, 1656579357, 1901998521, 2208772476, 2535998028, 3313158714, 3803997042, 5705995563, 6626317428, 7607994084, 11411991126, 17117986689, 22823982252, 34235973378, 51353960067, 68471946756, 102707920134, 205415840268]

約数ペア:

[(1, 205415840268), (2, 102707920134), (3, 68471946756), (4, 51353960067), (6, 34235973378), (9, 22823982252), (12, 17117986689), (18, 11411991126), (27, 7607994084), (31, 6626317428), (36, 5705995563), (54, 3803997042), (62, 3313158714), (81, 2535998028), (93, 2208772476), (108, 1901998521), (124, 1656579357), (162, 1267999014), (186, 1104386238), (211, 973534788), (243, 845332676), (279, 736257492), (324, 633999507), (372, 552193119), (422, 486767394), (486, 422666338), (558, 368128746), (633, 324511596), (837, 245419164), (844, 243383697), (972, 211333169), (1116, 184064373), (1266, 162255798), (1674, 122709582), (1899, 108170532), (2511, 81806388), (2532, 81127899), (3348, 61354791), (3798, 54085266), (5022, 40903194), (5697, 36056844), (6541, 31404348), (7533, 27268796), (7596, 27042633), (10044, 20451597), (11394, 18028422), (13082, 15702174), (15066, 13634398), (17091, 12018948), (19623, 10468116), (22788, 9014211), (26164, 7851087), (30132, 6817199), (32309, 6357852), (34182, 6009474), (39246, 5234058), (51273, 4006316), (58869, 3489372), (64618, 3178926), (68364, 3004737), (78492, 2617029), (96927, 2119284), (102546, 2003158), (117738, 1744686), (129236, 1589463), (176607, 1163124), (193854, 1059642), (205092, 1001579), (235476, 872343), (290781, 706428), (353214, 581562), (387708, 529821)]