151912144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{499711}}^1$

素因数の和:499738

約数の個数: 20

約数和(自身を含む): 309821440

約数和(自身を除く): 157909296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 499711, 999422, 1998844, 3997688, 7995376, 9494509, 18989018, 37978036, 75956072, 151912144]

約数ペア:

[(1, 151912144), (2, 75956072), (4, 37978036), (8, 18989018), (16, 9494509), (19, 7995376), (38, 3997688), (76, 1998844), (152, 999422), (304, 499711)]