159863554

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{8039}}^1$

素因数の和:8265

約数の個数: 16

約数和(自身を含む): 245252160

約数和(自身を除く): 85388606

約数列:

[1, 2, 61, 122, 163, 326, 8039, 9943, 16078, 19886, 490379, 980758, 1310357, 2620714, 79931777, 159863554]

約数ペア:

[(1, 159863554), (2, 79931777), (61, 2620714), (122, 1310357), (163, 980758), (326, 490379), (8039, 19886), (9943, 16078)]