155742128

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{17107}}^1$

素因数の和:17684

約数の個数: 20

約数和(自身を含む): 302298360

約数和(自身を除く): 146556232

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 17107, 34214, 68428, 136856, 273712, 9733883, 19467766, 38935532, 77871064, 155742128]

約数ペア:

[(1, 155742128), (2, 77871064), (4, 38935532), (8, 19467766), (16, 9733883), (569, 273712), (1138, 136856), (2276, 68428), (4552, 34214), (9104, 17107)]