123835012

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 255388672

約数和(自身を除く): 131553660

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 163, 172, 301, 326, 602, 631, 652, 1141, 1204, 1262, 2282, 2524, 4417, 4564, 7009, 8834, 14018, 17668, 27133, 28036, 49063, 54266, 98126, 102853, 108532, 189931, 196252, 205706, 379862, 411412, 719971, 759724, 1439942, 2879884, 4422679, 8845358, 17690716, 30958753, 61917506, 123835012]

約数ペア:

[(1, 123835012), (2, 61917506), (4, 30958753), (7, 17690716), (14, 8845358), (28, 4422679), (43, 2879884), (86, 1439942), (163, 759724), (172, 719971), (301, 411412), (326, 379862), (602, 205706), (631, 196252), (652, 189931), (1141, 108532), (1204, 102853), (1262, 98126), (2282, 54266), (2524, 49063), (4417, 28036), (4564, 27133), (7009, 17668), (8834, 14018)]