210844996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 390297600

約数和(自身を除く): 179452604

約数列:

[1, 2, 4, 43, 59, 79, 86, 118, 158, 172, 236, 263, 316, 526, 1052, 2537, 3397, 4661, 5074, 6794, 9322, 10148, 11309, 13588, 15517, 18644, 20777, 22618, 31034, 41554, 45236, 62068, 83108, 200423, 400846, 667231, 801692, 893411, 1225843, 1334462, 1786822, 2451686, 2668924, 3573644, 4903372, 52711249, 105422498, 210844996]

約数ペア:

[(1, 210844996), (2, 105422498), (4, 52711249), (43, 4903372), (59, 3573644), (79, 2668924), (86, 2451686), (118, 1786822), (158, 1334462), (172, 1225843), (236, 893411), (263, 801692), (316, 667231), (526, 400846), (1052, 200423), (2537, 83108), (3397, 62068), (4661, 45236), (5074, 41554), (6794, 31034), (9322, 22618), (10148, 20777), (11309, 18644), (13588, 15517)]