164225672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15331}}^1$

素因数の和:15453

約数の個数: 32

約数和(自身を含む): 334850880

約数和(自身を除く): 170625208

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 15331, 30662, 61324, 122648, 199303, 398606, 797212, 1579093, 1594424, 3158186, 6316372, 12632744, 20528209, 41056418, 82112836, 164225672]

約数ペア:

[(1, 164225672), (2, 82112836), (4, 41056418), (8, 20528209), (13, 12632744), (26, 6316372), (52, 3158186), (103, 1594424), (104, 1579093), (206, 797212), (412, 398606), (824, 199303), (1339, 122648), (2678, 61324), (5356, 30662), (10712, 15331)]