156721700136

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1\times {\mathrm{25087}}^1$

素因数の和:27214

約数の個数: 64

約数和(自身を含む): 395009556480

約数和(自身を除く): 238287856344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 1987, 3144, 3974, 5961, 7948, 11922, 15896, 23844, 25087, 47688, 50174, 75261, 100348, 150522, 200696, 260297, 301044, 520594, 602088, 780891, 1041188, 1561782, 2082376, 3123564, 3286397, 6247128, 6572794, 9859191, 13145588, 19718382, 26291176, 39436764, 49847869, 78873528, 99695738, 149543607, 199391476, 299087214, 398782952, 598174428, 1196348856, 6530070839, 13060141678, 19590212517, 26120283356, 39180425034, 52240566712, 78360850068, 156721700136]

約数ペア:

[(1, 156721700136), (2, 78360850068), (3, 52240566712), (4, 39180425034), (6, 26120283356), (8, 19590212517), (12, 13060141678), (24, 6530070839), (131, 1196348856), (262, 598174428), (393, 398782952), (524, 299087214), (786, 199391476), (1048, 149543607), (1572, 99695738), (1987, 78873528), (3144, 49847869), (3974, 39436764), (5961, 26291176), (7948, 19718382), (11922, 13145588), (15896, 9859191), (23844, 6572794), (25087, 6247128), (47688, 3286397), (50174, 3123564), (75261, 2082376), (100348, 1561782), (150522, 1041188), (200696, 780891), (260297, 602088), (301044, 520594)]