156958001788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{105071}}^1$

素因数の和:106834

約数の個数: 48

約数和(自身を含む): 324233699328

約数和(自身を除く): 167275697540

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1721, 3442, 6884, 12047, 24094, 48188, 53351, 105071, 106702, 210142, 213404, 373457, 420284, 735497, 746914, 1470994, 1493828, 2941988, 3257201, 6514402, 13028804, 22800407, 45600814, 91201628, 180827191, 361654382, 723308764, 1265790337, 2531580674, 5063161348, 5605642921, 11211285842, 22422571684, 39239500447, 78479000894, 156958001788]

約数ペア:

[(1, 156958001788), (2, 78479000894), (4, 39239500447), (7, 22422571684), (14, 11211285842), (28, 5605642921), (31, 5063161348), (62, 2531580674), (124, 1265790337), (217, 723308764), (434, 361654382), (868, 180827191), (1721, 91201628), (3442, 45600814), (6884, 22800407), (12047, 13028804), (24094, 6514402), (48188, 3257201), (53351, 2941988), (105071, 1493828), (106702, 1470994), (210142, 746914), (213404, 735497), (373457, 420284)]