171987124

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 317016000

約数和(自身を除く): 145028876

約数列:

[1, 2, 4, 59, 67, 73, 118, 134, 146, 149, 236, 268, 292, 298, 596, 3953, 4307, 4891, 7906, 8614, 8791, 9782, 9983, 10877, 15812, 17228, 17582, 19564, 19966, 21754, 35164, 39932, 43508, 288569, 577138, 588997, 641743, 728759, 1154276, 1177994, 1283486, 1457518, 2355988, 2566972, 2915036, 42996781, 85993562, 171987124]

約数ペア:

[(1, 171987124), (2, 85993562), (4, 42996781), (59, 2915036), (67, 2566972), (73, 2355988), (118, 1457518), (134, 1283486), (146, 1177994), (149, 1154276), (236, 728759), (268, 641743), (292, 588997), (298, 577138), (596, 288569), (3953, 43508), (4307, 39932), (4891, 35164), (7906, 21754), (8614, 19966), (8791, 19564), (9782, 17582), (9983, 17228), (10877, 15812)]