200990974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 323979264

約数和(自身を除く): 122988290

約数列:

[1, 2, 23, 46, 61, 83, 122, 166, 863, 1403, 1726, 1909, 2806, 3818, 5063, 10126, 19849, 39698, 52643, 71629, 105286, 116449, 143258, 232898, 1210789, 1647467, 2421578, 3294934, 4369369, 8738738, 100495487, 200990974]

約数ペア:

[(1, 200990974), (2, 100495487), (23, 8738738), (46, 4369369), (61, 3294934), (83, 2421578), (122, 1647467), (166, 1210789), (863, 232898), (1403, 143258), (1726, 116449), (1909, 105286), (2806, 71629), (3818, 52643), (5063, 39698), (10126, 19849)]