171992464

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49537}}^1$

素因数の和:49583

約数の個数: 40

約数和(自身を含む): 393133568

約数和(自身を除く): 221141104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 49537, 99074, 198148, 346759, 396296, 693518, 792592, 1387036, 1535647, 2774072, 3071294, 5548144, 6142588, 10749529, 12285176, 21499058, 24570352, 42998116, 85996232, 171992464]

約数ペア:

[(1, 171992464), (2, 85996232), (4, 42998116), (7, 24570352), (8, 21499058), (14, 12285176), (16, 10749529), (28, 6142588), (31, 5548144), (56, 3071294), (62, 2774072), (112, 1535647), (124, 1387036), (217, 792592), (248, 693518), (434, 396296), (496, 346759), (868, 198148), (1736, 99074), (3472, 49537)]