172313142

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 351296352

約数和(自身を除く): 178983210

約数列:

[1, 2, 3, 6, 73, 146, 197, 219, 394, 438, 591, 1182, 1997, 3994, 5991, 11982, 14381, 28762, 43143, 86286, 145781, 291562, 393409, 437343, 786818, 874686, 1180227, 2360454, 28718857, 57437714, 86156571, 172313142]

約数ペア:

[(1, 172313142), (2, 86156571), (3, 57437714), (6, 28718857), (73, 2360454), (146, 1180227), (197, 874686), (219, 786818), (394, 437343), (438, 393409), (591, 291562), (1182, 145781), (1997, 86286), (3994, 43143), (5991, 28762), (11982, 14381)]