156905425828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2657}}^1\times {\mathrm{2803}}^1$

素因数の和:5716

約数の個数: 48

約数和(自身を含む): 287985156480

約数和(自身を除く): 131079730652

約数列:

[1, 2, 4, 23, 46, 92, 229, 458, 916, 2657, 2803, 5267, 5314, 5606, 10534, 10628, 11212, 21068, 61111, 64469, 122222, 128938, 244444, 257876, 608453, 641887, 1216906, 1283774, 2433812, 2567548, 7447571, 13994419, 14763401, 14895142, 27988838, 29526802, 29790284, 55977676, 59053604, 171294133, 342588266, 685176532, 1705493759, 3410987518, 6821975036, 39226356457, 78452712914, 156905425828]

約数ペア:

[(1, 156905425828), (2, 78452712914), (4, 39226356457), (23, 6821975036), (46, 3410987518), (92, 1705493759), (229, 685176532), (458, 342588266), (916, 171294133), (2657, 59053604), (2803, 55977676), (5267, 29790284), (5314, 29526802), (5606, 27988838), (10534, 14895142), (10628, 14763401), (11212, 13994419), (21068, 7447571), (61111, 2567548), (64469, 2433812), (122222, 1283774), (128938, 1216906), (244444, 641887), (257876, 608453)]