201639162806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4357}}^1\times {\mathrm{16493}}^1$

素因数の和:20936

約数の個数: 32

約数和(自身を含む): 320876123328

約数和(自身を除く): 119236960522

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 4357, 8714, 16493, 32986, 100211, 200422, 265777, 379339, 531554, 758678, 1006073, 2012146, 6112871, 12225742, 23139679, 46279358, 71860001, 143720002, 1652780023, 3305560046, 4383460061, 8766920122, 100819581403, 201639162806]

約数ペア:

[(1, 201639162806), (2, 100819581403), (23, 8766920122), (46, 4383460061), (61, 3305560046), (122, 1652780023), (1403, 143720002), (2806, 71860001), (4357, 46279358), (8714, 23139679), (16493, 12225742), (32986, 6112871), (100211, 2012146), (200422, 1006073), (265777, 758678), (379339, 531554)]