156778428

素因数分解:

$2^2\times 3^1\times {\mathrm{613}}^1\times {\mathrm{21313}}^1$

素因数の和:21933

約数の個数: 24

約数和(自身を含む): 366430288

約数和(自身を除く): 209651860

約数列:

[1, 2, 3, 4, 6, 12, 613, 1226, 1839, 2452, 3678, 7356, 21313, 42626, 63939, 85252, 127878, 255756, 13064869, 26129738, 39194607, 52259476, 78389214, 156778428]

約数ペア:

[(1, 156778428), (2, 78389214), (3, 52259476), (4, 39194607), (6, 26129738), (12, 13064869), (613, 255756), (1226, 127878), (1839, 85252), (2452, 63939), (3678, 42626), (7356, 21313)]