201648408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{646309}}^1$

素因数の和:646331

約数の個数: 32

約数和(自身を含む): 542900400

約数和(自身を除く): 341251992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 646309, 1292618, 1938927, 2585236, 3877854, 5170472, 7755708, 8402017, 15511416, 16804034, 25206051, 33608068, 50412102, 67216136, 100824204, 201648408]

約数ペア:

[(1, 201648408), (2, 100824204), (3, 67216136), (4, 50412102), (6, 33608068), (8, 25206051), (12, 16804034), (13, 15511416), (24, 8402017), (26, 7755708), (39, 5170472), (52, 3877854), (78, 2585236), (104, 1938927), (156, 1292618), (312, 646309)]