200215868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{4261}}^1$

素因数の和:4973

約数の個数: 24

約数和(自身を含む): 371612304

約数和(自身を除く): 171396436

約数列:

[1, 2, 4, 17, 34, 68, 691, 1382, 2764, 4261, 8522, 11747, 17044, 23494, 46988, 72437, 144874, 289748, 2944351, 5888702, 11777404, 50053967, 100107934, 200215868]

約数ペア:

[(1, 200215868), (2, 100107934), (4, 50053967), (17, 11777404), (34, 5888702), (68, 2944351), (691, 289748), (1382, 144874), (2764, 72437), (4261, 46988), (8522, 23494), (11747, 17044)]