123511128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5011}}^1$

素因数の和:5112

約数の個数: 64

約数和(自身を含む): 336806400

約数和(自身を除く): 213295272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 4108, 5011, 6162, 8216, 10022, 12324, 15033, 20044, 24648, 30066, 40088, 60132, 65143, 120264, 130286, 195429, 260572, 390858, 395869, 521144, 781716, 791738, 1187607, 1563432, 1583476, 2375214, 3166952, 4750428, 5146297, 9500856, 10292594, 15438891, 20585188, 30877782, 41170376, 61755564, 123511128]

約数ペア:

[(1, 123511128), (2, 61755564), (3, 41170376), (4, 30877782), (6, 20585188), (8, 15438891), (12, 10292594), (13, 9500856), (24, 5146297), (26, 4750428), (39, 3166952), (52, 2375214), (78, 1583476), (79, 1563432), (104, 1187607), (156, 791738), (158, 781716), (237, 521144), (312, 395869), (316, 390858), (474, 260572), (632, 195429), (948, 130286), (1027, 120264), (1896, 65143), (2054, 60132), (3081, 40088), (4108, 30066), (5011, 24648), (6162, 20044), (8216, 15033), (10022, 12324)]