198885648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2293}}^1$

素因数の和:2456

約数の個数: 80

約数和(自身を含む): 557533760

約数和(自身を除く): 358648112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1668, 1807, 2224, 2293, 3336, 3614, 4586, 5421, 6672, 6879, 7228, 9172, 10842, 13758, 14456, 18344, 21684, 27516, 28912, 29809, 36688, 43368, 55032, 59618, 86736, 89427, 110064, 119236, 178854, 238472, 318727, 357708, 476944, 637454, 715416, 956181, 1274908, 1430832, 1912362, 2549816, 3824724, 4143451, 5099632, 7649448, 8286902, 12430353, 15298896, 16573804, 24860706, 33147608, 49721412, 66295216, 99442824, 198885648]

約数ペア:

[(1, 198885648), (2, 99442824), (3, 66295216), (4, 49721412), (6, 33147608), (8, 24860706), (12, 16573804), (13, 15298896), (16, 12430353), (24, 8286902), (26, 7649448), (39, 5099632), (48, 4143451), (52, 3824724), (78, 2549816), (104, 1912362), (139, 1430832), (156, 1274908), (208, 956181), (278, 715416), (312, 637454), (417, 476944), (556, 357708), (624, 318727), (834, 238472), (1112, 178854), (1668, 119236), (1807, 110064), (2224, 89427), (2293, 86736), (3336, 59618), (3614, 55032), (4586, 43368), (5421, 36688), (6672, 29809), (6879, 28912), (7228, 27516), (9172, 21684), (10842, 18344), (13758, 14456)]