156639838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{132971}}^1$

素因数の和:133023

約数の個数: 16

約数和(自身を含む): 255306240

約数和(自身を除く): 98666402

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 132971, 265942, 2526449, 4122101, 5052898, 8244202, 78319919, 156639838]

約数ペア:

[(1, 156639838), (2, 78319919), (19, 8244202), (31, 5052898), (38, 4122101), (62, 2526449), (589, 265942), (1178, 132971)]