201640568

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 184463752

約数列:

[1, 2, 4, 8, 71, 142, 151, 284, 302, 568, 604, 1208, 2351, 4702, 9404, 10721, 18808, 21442, 42884, 85768, 166921, 333842, 355001, 667684, 710002, 1335368, 1420004, 2840008, 25205071, 50410142, 100820284, 201640568]

約数ペア:

[(1, 201640568), (2, 100820284), (4, 50410142), (8, 25205071), (71, 2840008), (142, 1420004), (151, 1335368), (284, 710002), (302, 667684), (568, 355001), (604, 333842), (1208, 166921), (2351, 85768), (4702, 42884), (9404, 21442), (10721, 18808)]