166458990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{66851}}^1$

素因数の和:66944

約数の個数: 32

約数和(自身を含む): 404320896

約数和(自身を除く): 237861906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 66851, 133702, 200553, 334255, 401106, 668510, 1002765, 2005530, 5548633, 11097266, 16645899, 27743165, 33291798, 55486330, 83229495, 166458990]

約数ペア:

[(1, 166458990), (2, 83229495), (3, 55486330), (5, 33291798), (6, 27743165), (10, 16645899), (15, 11097266), (30, 5548633), (83, 2005530), (166, 1002765), (249, 668510), (415, 401106), (498, 334255), (830, 200553), (1245, 133702), (2490, 66851)]