149747278

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{4637}}^1$

素因数の和:4947

約数の個数: 16

約数和(自身を含む): 228968784

約数和(自身を除く): 79221506

約数列:

[1, 2, 67, 134, 241, 482, 4637, 9274, 16147, 32294, 310679, 621358, 1117517, 2235034, 74873639, 149747278]

約数ペア:

[(1, 149747278), (2, 74873639), (67, 2235034), (134, 1117517), (241, 621358), (482, 310679), (4637, 32294), (9274, 16147)]