238878126

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{142699}}^1$

素因数の和:142741

約数の個数: 32

約数和(自身を含む): 547968000

約数和(自身を除く): 309089874

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 142699, 285398, 428097, 856194, 1284291, 2568582, 3852873, 4423669, 7705746, 8847338, 13271007, 26542014, 39813021, 79626042, 119439063, 238878126]

約数ペア:

[(1, 238878126), (2, 119439063), (3, 79626042), (6, 39813021), (9, 26542014), (18, 13271007), (27, 8847338), (31, 7705746), (54, 4423669), (62, 3852873), (93, 2568582), (186, 1284291), (279, 856194), (558, 428097), (837, 285398), (1674, 142699)]