149301138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{507827}}^1$

素因数の和:507846

約数の個数: 24

約数和(自身を含む): 347354352

約数和(自身を除く): 198053214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 507827, 1015654, 1523481, 3046962, 3554789, 7109578, 10664367, 21328734, 24883523, 49767046, 74650569, 149301138]

約数ペア:

[(1, 149301138), (2, 74650569), (3, 49767046), (6, 24883523), (7, 21328734), (14, 10664367), (21, 7109578), (42, 3554789), (49, 3046962), (98, 1523481), (147, 1015654), (294, 507827)]