128662926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{437629}}^1$

素因数の和:437648

約数の個数: 24

約数和(自身を含む): 299338920

約数和(自身を除く): 170675994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 437629, 875258, 1312887, 2625774, 3063403, 6126806, 9190209, 18380418, 21443821, 42887642, 64331463, 128662926]

約数ペア:

[(1, 128662926), (2, 64331463), (3, 42887642), (6, 21443821), (7, 18380418), (14, 9190209), (21, 6126806), (42, 3063403), (49, 2625774), (98, 1312887), (147, 875258), (294, 437629)]