149900898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{509867}}^1$

素因数の和:509886

約数の個数: 24

約数和(自身を含む): 348749712

約数和(自身を除く): 198848814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 509867, 1019734, 1529601, 3059202, 3569069, 7138138, 10707207, 21414414, 24983483, 49966966, 74950449, 149900898]

約数ペア:

[(1, 149900898), (2, 74950449), (3, 49966966), (6, 24983483), (7, 21414414), (14, 10707207), (21, 7138138), (42, 3569069), (49, 3059202), (98, 1529601), (147, 1019734), (294, 509867)]