210327536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20899}}^1$

素因数の和:20961

約数の個数: 40

約数和(自身を含む): 443163600

約数和(自身を除く): 232836064

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 20899, 41798, 83596, 167192, 334384, 355283, 710566, 773263, 1421132, 1546526, 2842264, 3093052, 5684528, 6186104, 12372208, 13145471, 26290942, 52581884, 105163768, 210327536]

約数ペア:

[(1, 210327536), (2, 105163768), (4, 52581884), (8, 26290942), (16, 13145471), (17, 12372208), (34, 6186104), (37, 5684528), (68, 3093052), (74, 2842264), (136, 1546526), (148, 1421132), (272, 773263), (296, 710566), (592, 355283), (629, 334384), (1258, 167192), (2516, 83596), (5032, 41798), (10064, 20899)]