155150268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20297}}^1$

素因数の和:20331

約数の個数: 72

約数和(自身を含む): 453538512

約数和(自身を除く): 298388244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 20297, 40594, 60891, 81188, 121782, 142079, 243564, 263861, 284158, 426237, 527722, 568316, 791583, 852474, 994553, 1055444, 1583166, 1704948, 1847027, 1989106, 2983659, 3166332, 3694054, 3978212, 5541081, 5967318, 7388108, 11082162, 11934636, 12929189, 22164324, 25858378, 38787567, 51716756, 77575134, 155150268]

約数ペア:

[(1, 155150268), (2, 77575134), (3, 51716756), (4, 38787567), (6, 25858378), (7, 22164324), (12, 12929189), (13, 11934636), (14, 11082162), (21, 7388108), (26, 5967318), (28, 5541081), (39, 3978212), (42, 3694054), (49, 3166332), (52, 2983659), (78, 1989106), (84, 1847027), (91, 1704948), (98, 1583166), (147, 1055444), (156, 994553), (182, 852474), (196, 791583), (273, 568316), (294, 527722), (364, 426237), (546, 284158), (588, 263861), (637, 243564), (1092, 142079), (1274, 121782), (1911, 81188), (2548, 60891), (3822, 40594), (7644, 20297)]