156375128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 365568000

約数和(自身を除く): 209192872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 2054, 2212, 2719, 4108, 4424, 5438, 7189, 8216, 10876, 14378, 19033, 21752, 28756, 35347, 38066, 57512, 70694, 76132, 141388, 152264, 214801, 247429, 282776, 429602, 494858, 859204, 989716, 1503607, 1718408, 1979432, 2792413, 3007214, 5584826, 6014428, 11169652, 12028856, 19546891, 22339304, 39093782, 78187564, 156375128]

約数ペア:

[(1, 156375128), (2, 78187564), (4, 39093782), (7, 22339304), (8, 19546891), (13, 12028856), (14, 11169652), (26, 6014428), (28, 5584826), (52, 3007214), (56, 2792413), (79, 1979432), (91, 1718408), (104, 1503607), (158, 989716), (182, 859204), (316, 494858), (364, 429602), (553, 282776), (632, 247429), (728, 214801), (1027, 152264), (1106, 141388), (2054, 76132), (2212, 70694), (2719, 57512), (4108, 38066), (4424, 35347), (5438, 28756), (7189, 21752), (8216, 19033), (10876, 14378)]