220153482

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{87991}}^1$

素因数の和:88138

約数の個数: 24

約数和(自身を含む): 480436320

約数和(自身を除く): 260282838

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 87991, 175982, 263973, 527946, 791919, 1583838, 12230749, 24461498, 36692247, 73384494, 110076741, 220153482]

約数ペア:

[(1, 220153482), (2, 110076741), (3, 73384494), (6, 36692247), (9, 24461498), (18, 12230749), (139, 1583838), (278, 791919), (417, 527946), (834, 263973), (1251, 175982), (2502, 87991)]