207331360

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18251}}^1$

素因数の和:18337

約数の個数: 48

約数和(自身を含む): 496746432

約数和(自身を除く): 289415072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 18251, 36502, 73004, 91255, 146008, 182510, 292016, 365020, 584032, 730040, 1295821, 1460080, 2591642, 2920160, 5183284, 6479105, 10366568, 12958210, 20733136, 25916420, 41466272, 51832840, 103665680, 207331360]

約数ペア:

[(1, 207331360), (2, 103665680), (4, 51832840), (5, 41466272), (8, 25916420), (10, 20733136), (16, 12958210), (20, 10366568), (32, 6479105), (40, 5183284), (71, 2920160), (80, 2591642), (142, 1460080), (160, 1295821), (284, 730040), (355, 584032), (568, 365020), (710, 292016), (1136, 182510), (1420, 146008), (2272, 91255), (2840, 73004), (5680, 36502), (11360, 18251)]