152451970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3491}}^1$

素因数の和:3906

約数の個数: 32

約数和(自身を含む): 300200256

約数和(自身を除く): 147748286

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1985, 3491, 3970, 4367, 6982, 8734, 17455, 21835, 34910, 38401, 43670, 76802, 192005, 384010, 1385927, 2771854, 6929635, 13859270, 15245197, 30490394, 76225985, 152451970]

約数ペア:

[(1, 152451970), (2, 76225985), (5, 30490394), (10, 15245197), (11, 13859270), (22, 6929635), (55, 2771854), (110, 1385927), (397, 384010), (794, 192005), (1985, 76802), (3491, 43670), (3970, 38401), (4367, 34910), (6982, 21835), (8734, 17455)]