179870964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23531}}^1$

素因数の和:23565

約数の個数: 72

約数和(自身を含む): 525799008

約数和(自身を除く): 345928044

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, 23531, 47062, 70593, 94124, 141186, 164717, 282372, 305903, 329434, 494151, 611806, 658868, 917709, 988302, 1153019, 1223612, 1835418, 1976604, 2141321, 2306038, 3459057, 3670836, 4282642, 4612076, 6423963, 6918114, 8565284, 12847926, 13836228, 14989247, 25695852, 29978494, 44967741, 59956988, 89935482, 179870964]

約数ペア:

[(1, 179870964), (2, 89935482), (3, 59956988), (4, 44967741), (6, 29978494), (7, 25695852), (12, 14989247), (13, 13836228), (14, 12847926), (21, 8565284), (26, 6918114), (28, 6423963), (39, 4612076), (42, 4282642), (49, 3670836), (52, 3459057), (78, 2306038), (84, 2141321), (91, 1976604), (98, 1835418), (147, 1223612), (156, 1153019), (182, 988302), (196, 917709), (273, 658868), (294, 611806), (364, 494151), (546, 329434), (588, 305903), (637, 282372), (1092, 164717), (1274, 141186), (1911, 94124), (2548, 70593), (3822, 47062), (7644, 23531)]