156979400356

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{6151}}^1$

素因数の和:6724

約数の個数: 48

約数和(自身を含む): 279333774720

約数和(自身を除く): 122354374364

約数列:

[1, 2, 4, 139, 197, 233, 278, 394, 466, 556, 788, 932, 6151, 12302, 24604, 27383, 32387, 45901, 54766, 64774, 91802, 109532, 129548, 183604, 854989, 1211747, 1433183, 1709978, 2423494, 2866366, 3419956, 4846988, 5732732, 6380239, 12760478, 25520956, 168432833, 199212437, 282337051, 336865666, 398424874, 564674102, 673731332, 796849748, 1129348204, 39244850089, 78489700178, 156979400356]

約数ペア:

[(1, 156979400356), (2, 78489700178), (4, 39244850089), (139, 1129348204), (197, 796849748), (233, 673731332), (278, 564674102), (394, 398424874), (466, 336865666), (556, 282337051), (788, 199212437), (932, 168432833), (6151, 25520956), (12302, 12760478), (24604, 6380239), (27383, 5732732), (32387, 4846988), (45901, 3419956), (54766, 2866366), (64774, 2423494), (91802, 1709978), (109532, 1433183), (129548, 1211747), (183604, 854989)]