156970928

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 60

約数和(自身を含む): 327765480

約数和(自身を除く): 170794552

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 289, 332, 409, 578, 664, 818, 1156, 1328, 1411, 1636, 2312, 2822, 3272, 4624, 5644, 6544, 6953, 11288, 13906, 22576, 23987, 27812, 33947, 47974, 55624, 67894, 95948, 111248, 118201, 135788, 191896, 236402, 271576, 383792, 472804, 543152, 577099, 945608, 1154198, 1891216, 2308396, 4616792, 9233584, 9810683, 19621366, 39242732, 78485464, 156970928]

約数ペア:

[(1, 156970928), (2, 78485464), (4, 39242732), (8, 19621366), (16, 9810683), (17, 9233584), (34, 4616792), (68, 2308396), (83, 1891216), (136, 1154198), (166, 945608), (272, 577099), (289, 543152), (332, 472804), (409, 383792), (578, 271576), (664, 236402), (818, 191896), (1156, 135788), (1328, 118201), (1411, 111248), (1636, 95948), (2312, 67894), (2822, 55624), (3272, 47974), (4624, 33947), (5644, 27812), (6544, 23987), (6953, 22576), (11288, 13906)]