173838904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{1129}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 343746000

約数和(自身を除く): 169907096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1013, 1129, 2026, 2258, 4052, 4516, 8104, 9032, 19247, 21451, 38494, 42902, 76988, 85804, 153976, 171608, 1143677, 2287354, 4574708, 9149416, 21729863, 43459726, 86919452, 173838904]

約数ペア:

[(1, 173838904), (2, 86919452), (4, 43459726), (8, 21729863), (19, 9149416), (38, 4574708), (76, 2287354), (152, 1143677), (1013, 171608), (1129, 153976), (2026, 85804), (2258, 76988), (4052, 42902), (4516, 38494), (8104, 21451), (9032, 19247)]