123431076

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 324979200

約数和(自身を除く): 201548124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 191, 261, 348, 382, 522, 573, 619, 764, 1044, 1146, 1238, 1719, 1857, 2292, 2476, 3438, 3714, 5539, 5571, 6876, 7428, 11078, 11142, 16617, 17951, 22156, 22284, 33234, 35902, 49851, 53853, 66468, 71804, 99702, 107706, 118229, 161559, 199404, 215412, 236458, 323118, 354687, 472916, 646236, 709374, 1064061, 1418748, 2128122, 3428641, 4256244, 6857282, 10285923, 13714564, 20571846, 30857769, 41143692, 61715538, 123431076]

約数ペア:

[(1, 123431076), (2, 61715538), (3, 41143692), (4, 30857769), (6, 20571846), (9, 13714564), (12, 10285923), (18, 6857282), (29, 4256244), (36, 3428641), (58, 2128122), (87, 1418748), (116, 1064061), (174, 709374), (191, 646236), (261, 472916), (348, 354687), (382, 323118), (522, 236458), (573, 215412), (619, 199404), (764, 161559), (1044, 118229), (1146, 107706), (1238, 99702), (1719, 71804), (1857, 66468), (2292, 53853), (2476, 49851), (3438, 35902), (3714, 33234), (5539, 22284), (5571, 22156), (6876, 17951), (7428, 16617), (11078, 11142)]