630154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 1198080

約数和(自身を除く): 567926

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 103, 133, 161, 206, 266, 322, 437, 721, 874, 1442, 1957, 2369, 3059, 3914, 4738, 6118, 13699, 16583, 27398, 33166, 45011, 90022, 315077, 630154]

約数ペア:

[(1, 630154), (2, 315077), (7, 90022), (14, 45011), (19, 33166), (23, 27398), (38, 16583), (46, 13699), (103, 6118), (133, 4738), (161, 3914), (206, 3059), (266, 2369), (322, 1957), (437, 1442), (721, 874)]