145557028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{2063}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 263531520

約数和(自身を除く): 117974492

約数列:

[1, 2, 4, 31, 62, 124, 569, 1138, 2063, 2276, 4126, 8252, 17639, 35278, 63953, 70556, 127906, 255812, 1173847, 2347694, 4695388, 36389257, 72778514, 145557028]

約数ペア:

[(1, 145557028), (2, 72778514), (4, 36389257), (31, 4695388), (62, 2347694), (124, 1173847), (569, 255812), (1138, 127906), (2063, 70556), (2276, 63953), (4126, 35278), (8252, 17639)]