161797498

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{18679}}^1$

素因数の和:18813

約数の個数: 16

約数和(自身を含む): 250162560

約数和(自身を除く): 88365062

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 18679, 37358, 1139419, 1326209, 2278838, 2652418, 80898749, 161797498]

約数ペア:

[(1, 161797498), (2, 80898749), (61, 2652418), (71, 2278838), (122, 1326209), (142, 1139419), (4331, 37358), (8662, 18679)]