212722812

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{30937}}^1$

素因数の和:31138

約数の個数: 36

約数和(自身を含む): 540548736

約数和(自身を除く): 327825924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 30937, 61874, 92811, 123748, 185622, 278433, 371244, 556866, 1113732, 5908967, 11817934, 17726901, 23635868, 35453802, 53180703, 70907604, 106361406, 212722812]

約数ペア:

[(1, 212722812), (2, 106361406), (3, 70907604), (4, 53180703), (6, 35453802), (9, 23635868), (12, 17726901), (18, 11817934), (36, 5908967), (191, 1113732), (382, 556866), (573, 371244), (764, 278433), (1146, 185622), (1719, 123748), (2292, 92811), (3438, 61874), (6876, 30937)]