156940236694

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 243804971520

約数和(自身を除く): 86864734826

約数列:

[1, 2, 89, 131, 157, 163, 178, 262, 263, 314, 326, 526, 11659, 13973, 14507, 20567, 21353, 23318, 23407, 25591, 27946, 29014, 34453, 41134, 41291, 42706, 42869, 46814, 51182, 68906, 82582, 85738, 1830463, 1900417, 2277599, 3066317, 3352421, 3660926, 3674899, 3800834, 3815341, 4555198, 5409121, 5615839, 6132634, 6704842, 6730433, 7349798, 7630682, 10818242, 11231678, 13460866, 298365469, 481411769, 499809671, 596730938, 599008537, 881686723, 962823538, 999619342, 1198017074, 1763373446, 78470118347, 156940236694]

約数ペア:

[(1, 156940236694), (2, 78470118347), (89, 1763373446), (131, 1198017074), (157, 999619342), (163, 962823538), (178, 881686723), (262, 599008537), (263, 596730938), (314, 499809671), (326, 481411769), (526, 298365469), (11659, 13460866), (13973, 11231678), (14507, 10818242), (20567, 7630682), (21353, 7349798), (23318, 6730433), (23407, 6704842), (25591, 6132634), (27946, 5615839), (29014, 5409121), (34453, 4555198), (41134, 3815341), (41291, 3800834), (42706, 3674899), (42869, 3660926), (46814, 3352421), (51182, 3066317), (68906, 2277599), (82582, 1900417), (85738, 1830463)]