156943176784

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{599899}}^1$

素因数の和:600187

約数の個数: 40

約数和(自身を含む): 309303640800

約数和(自身を除く): 152360464016

約数列:

[1, 2, 4, 8, 16, 83, 166, 197, 332, 394, 664, 788, 1328, 1576, 3152, 16351, 32702, 65404, 130808, 261616, 599899, 1199798, 2399596, 4799192, 9598384, 49791617, 99583234, 118180103, 199166468, 236360206, 398332936, 472720412, 796665872, 945440824, 1890881648, 9808948549, 19617897098, 39235794196, 78471588392, 156943176784]

約数ペア:

[(1, 156943176784), (2, 78471588392), (4, 39235794196), (8, 19617897098), (16, 9808948549), (83, 1890881648), (166, 945440824), (197, 796665872), (332, 472720412), (394, 398332936), (664, 236360206), (788, 199166468), (1328, 118180103), (1576, 99583234), (3152, 49791617), (16351, 9598384), (32702, 4799192), (65404, 2399596), (130808, 1199798), (261616, 599899)]