156989615128

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{67}}^1\times {\mathrm{78713}}^1$

素因数の和:78908

約数の個数: 48

約数和(自身を含む): 303730563240

約数和(自身を除く): 146740948112

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 3721, 4087, 7442, 8174, 14884, 16348, 29768, 32696, 78713, 157426, 249307, 314852, 498614, 629704, 997228, 1994456, 4801493, 5273771, 9602986, 10547542, 19205972, 21095084, 38411944, 42190168, 292891073, 321700031, 585782146, 643400062, 1171564292, 1286800124, 2343128584, 2573600248, 19623701891, 39247403782, 78494807564, 156989615128]

約数ペア:

[(1, 156989615128), (2, 78494807564), (4, 39247403782), (8, 19623701891), (61, 2573600248), (67, 2343128584), (122, 1286800124), (134, 1171564292), (244, 643400062), (268, 585782146), (488, 321700031), (536, 292891073), (3721, 42190168), (4087, 38411944), (7442, 21095084), (8174, 19205972), (14884, 10547542), (16348, 9602986), (29768, 5273771), (32696, 4801493), (78713, 1994456), (157426, 997228), (249307, 629704), (314852, 498614)]