132156940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{161167}}^1$

素因数の和:161217

約数の個数: 24

約数和(自身を含む): 284300352

約数和(自身を除く): 152143412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 161167, 322334, 644668, 805835, 1611670, 3223340, 6607847, 13215694, 26431388, 33039235, 66078470, 132156940]

約数ペア:

[(1, 132156940), (2, 66078470), (4, 33039235), (5, 26431388), (10, 13215694), (20, 6607847), (41, 3223340), (82, 1611670), (164, 805835), (205, 644668), (410, 322334), (820, 161167)]