127283208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{407959}}^1$

素因数の和:407981

約数の個数: 32

約数和(自身を含む): 342686400

約数和(自身を除く): 215403192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 407959, 815918, 1223877, 1631836, 2447754, 3263672, 4895508, 5303467, 9791016, 10606934, 15910401, 21213868, 31820802, 42427736, 63641604, 127283208]

約数ペア:

[(1, 127283208), (2, 63641604), (3, 42427736), (4, 31820802), (6, 21213868), (8, 15910401), (12, 10606934), (13, 9791016), (24, 5303467), (26, 4895508), (39, 3263672), (52, 2447754), (78, 1631836), (104, 1223877), (156, 815918), (312, 407959)]