129327432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 379209600

約数和(自身を除く): 249882168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 221, 222, 296, 312, 408, 442, 444, 481, 629, 659, 663, 884, 888, 962, 1258, 1318, 1326, 1443, 1768, 1887, 1924, 1977, 2516, 2636, 2652, 2886, 3774, 3848, 3954, 5032, 5272, 5304, 5772, 7548, 7908, 8177, 8567, 11203, 11544, 15096, 15816, 16354, 17134, 22406, 24383, 24531, 25701, 32708, 33609, 34268, 44812, 48766, 49062, 51402, 65416, 67218, 68536, 73149, 89624, 97532, 98124, 102804, 134436, 145639, 146298, 195064, 196248, 205608, 268872, 291278, 292596, 316979, 414511, 436917, 582556, 585192, 633958, 829022, 873834, 950937, 1165112, 1243533, 1267916, 1658044, 1747668, 1901874, 2487066, 2535832, 3316088, 3495336, 3803748, 4974132, 5388643, 7607496, 9948264, 10777286, 16165929, 21554572, 32331858, 43109144, 64663716, 129327432]

約数ペア:

[(1, 129327432), (2, 64663716), (3, 43109144), (4, 32331858), (6, 21554572), (8, 16165929), (12, 10777286), (13, 9948264), (17, 7607496), (24, 5388643), (26, 4974132), (34, 3803748), (37, 3495336), (39, 3316088), (51, 2535832), (52, 2487066), (68, 1901874), (74, 1747668), (78, 1658044), (102, 1267916), (104, 1243533), (111, 1165112), (136, 950937), (148, 873834), (156, 829022), (204, 633958), (221, 585192), (222, 582556), (296, 436917), (312, 414511), (408, 316979), (442, 292596), (444, 291278), (481, 268872), (629, 205608), (659, 196248), (663, 195064), (884, 146298), (888, 145639), (962, 134436), (1258, 102804), (1318, 98124), (1326, 97532), (1443, 89624), (1768, 73149), (1887, 68536), (1924, 67218), (1977, 65416), (2516, 51402), (2636, 49062), (2652, 48766), (2886, 44812), (3774, 34268), (3848, 33609), (3954, 32708), (5032, 25701), (5272, 24531), (5304, 24383), (5772, 22406), (7548, 17134), (7908, 16354), (8177, 15816), (8567, 15096), (11203, 11544)]