115172748

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 304432128

約数和(自身を除く): 189259380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1548, 1583, 1692, 2021, 3166, 4042, 4749, 6063, 6332, 8084, 9498, 12126, 14247, 18189, 18996, 24252, 28494, 36378, 56988, 68069, 72756, 74401, 136138, 148802, 204207, 223203, 272276, 297604, 408414, 446406, 612621, 669609, 816828, 892812, 1225242, 1339218, 2450484, 2678436, 3199243, 6398486, 9597729, 12796972, 19195458, 28793187, 38390916, 57586374, 115172748]

約数ペア:

[(1, 115172748), (2, 57586374), (3, 38390916), (4, 28793187), (6, 19195458), (9, 12796972), (12, 9597729), (18, 6398486), (36, 3199243), (43, 2678436), (47, 2450484), (86, 1339218), (94, 1225242), (129, 892812), (141, 816828), (172, 669609), (188, 612621), (258, 446406), (282, 408414), (387, 297604), (423, 272276), (516, 223203), (564, 204207), (774, 148802), (846, 136138), (1548, 74401), (1583, 72756), (1692, 68069), (2021, 56988), (3166, 36378), (4042, 28494), (4749, 24252), (6063, 18996), (6332, 18189), (8084, 14247), (9498, 12126)]