169957438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 302100480

約数和(自身を除く): 132143042

約数列:

[1, 2, 7, 14, 31, 62, 217, 263, 434, 526, 1489, 1841, 2978, 3682, 8153, 10423, 16306, 20846, 46159, 57071, 92318, 114142, 323113, 391607, 646226, 783214, 2741249, 5482498, 12139817, 24279634, 84978719, 169957438]

約数ペア:

[(1, 169957438), (2, 84978719), (7, 24279634), (14, 12139817), (31, 5482498), (62, 2741249), (217, 783214), (263, 646226), (434, 391607), (526, 323113), (1489, 114142), (1841, 92318), (2978, 57071), (3682, 46159), (8153, 20846), (10423, 16306)]