166620176

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3391}}^1$

素因数の和:3519

約数の個数: 40

約数和(自身を含む): 335645184

約数和(自身を除く): 169025008

約数列:

[1, 2, 4, 8, 16, 37, 74, 83, 148, 166, 296, 332, 592, 664, 1328, 3071, 3391, 6142, 6782, 12284, 13564, 24568, 27128, 49136, 54256, 125467, 250934, 281453, 501868, 562906, 1003736, 1125812, 2007472, 2251624, 4503248, 10413761, 20827522, 41655044, 83310088, 166620176]

約数ペア:

[(1, 166620176), (2, 83310088), (4, 41655044), (8, 20827522), (16, 10413761), (37, 4503248), (74, 2251624), (83, 2007472), (148, 1125812), (166, 1003736), (296, 562906), (332, 501868), (592, 281453), (664, 250934), (1328, 125467), (3071, 54256), (3391, 49136), (6142, 27128), (6782, 24568), (12284, 13564)]