156638370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6971}}^1$

素因数の和:7095

約数の個数: 64

約数和(自身を含む): 433714176

約数和(自身を除く): 277075806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3745, 4494, 6971, 7490, 11235, 13942, 20913, 22470, 34855, 41826, 48797, 69710, 97594, 104565, 146391, 209130, 243985, 292782, 487970, 731955, 745897, 1463910, 1491794, 2237691, 3729485, 4475382, 5221279, 7458970, 10442558, 11188455, 15663837, 22376910, 26106395, 31327674, 52212790, 78319185, 156638370]

約数ペア:

[(1, 156638370), (2, 78319185), (3, 52212790), (5, 31327674), (6, 26106395), (7, 22376910), (10, 15663837), (14, 11188455), (15, 10442558), (21, 7458970), (30, 5221279), (35, 4475382), (42, 3729485), (70, 2237691), (105, 1491794), (107, 1463910), (210, 745897), (214, 731955), (321, 487970), (535, 292782), (642, 243985), (749, 209130), (1070, 146391), (1498, 104565), (1605, 97594), (2247, 69710), (3210, 48797), (3745, 41826), (4494, 34855), (6971, 22470), (7490, 20913), (11235, 13942)]