140872056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 403038720

約数和(自身を除く): 262166664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 67, 69, 78, 92, 104, 134, 138, 156, 184, 201, 268, 276, 293, 299, 312, 402, 536, 552, 586, 598, 804, 871, 879, 897, 1172, 1196, 1541, 1608, 1742, 1758, 1794, 2344, 2392, 2613, 3082, 3484, 3516, 3588, 3809, 4623, 5226, 6164, 6739, 6968, 7032, 7176, 7618, 9246, 10452, 11427, 12328, 13478, 15236, 18492, 19631, 20033, 20217, 20904, 22854, 26956, 30472, 36984, 39262, 40066, 40434, 45708, 53912, 58893, 60099, 78524, 80132, 80868, 87607, 91416, 117786, 120198, 157048, 160264, 161736, 175214, 235572, 240396, 255203, 262821, 350428, 451513, 471144, 480792, 510406, 525642, 700856, 765609, 903026, 1020812, 1051284, 1354539, 1531218, 1806052, 2041624, 2102568, 2709078, 3062436, 3612104, 5418156, 5869669, 6124872, 10836312, 11739338, 17609007, 23478676, 35218014, 46957352, 70436028, 140872056]

約数ペア:

[(1, 140872056), (2, 70436028), (3, 46957352), (4, 35218014), (6, 23478676), (8, 17609007), (12, 11739338), (13, 10836312), (23, 6124872), (24, 5869669), (26, 5418156), (39, 3612104), (46, 3062436), (52, 2709078), (67, 2102568), (69, 2041624), (78, 1806052), (92, 1531218), (104, 1354539), (134, 1051284), (138, 1020812), (156, 903026), (184, 765609), (201, 700856), (268, 525642), (276, 510406), (293, 480792), (299, 471144), (312, 451513), (402, 350428), (536, 262821), (552, 255203), (586, 240396), (598, 235572), (804, 175214), (871, 161736), (879, 160264), (897, 157048), (1172, 120198), (1196, 117786), (1541, 91416), (1608, 87607), (1742, 80868), (1758, 80132), (1794, 78524), (2344, 60099), (2392, 58893), (2613, 53912), (3082, 45708), (3484, 40434), (3516, 40066), (3588, 39262), (3809, 36984), (4623, 30472), (5226, 26956), (6164, 22854), (6739, 20904), (6968, 20217), (7032, 20033), (7176, 19631), (7618, 18492), (9246, 15236), (10452, 13478), (11427, 12328)]