203464730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152981}}^1$

素因数の和:153014

約数の個数: 32

約数和(自身を含む): 440588160

約数和(自身を除く): 237123430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 152981, 305962, 764905, 1070867, 1529810, 2141734, 2906639, 5354335, 5813278, 10708670, 14533195, 20346473, 29066390, 40692946, 101732365, 203464730]

約数ペア:

[(1, 203464730), (2, 101732365), (5, 40692946), (7, 29066390), (10, 20346473), (14, 14533195), (19, 10708670), (35, 5813278), (38, 5354335), (70, 2906639), (95, 2141734), (133, 1529810), (190, 1070867), (266, 764905), (665, 305962), (1330, 152981)]