131286828

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{13009}}^1$

素因数の和:13074

約数の個数: 36

約数和(自身を含む): 317287880

約数和(自身を除く): 186001052

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 841, 1682, 2523, 3364, 5046, 10092, 13009, 26018, 39027, 52036, 78054, 156108, 377261, 754522, 1131783, 1509044, 2263566, 4527132, 10940569, 21881138, 32821707, 43762276, 65643414, 131286828]

約数ペア:

[(1, 131286828), (2, 65643414), (3, 43762276), (4, 32821707), (6, 21881138), (12, 10940569), (29, 4527132), (58, 2263566), (87, 1509044), (116, 1131783), (174, 754522), (348, 377261), (841, 156108), (1682, 78054), (2523, 52036), (3364, 39027), (5046, 26018), (10092, 13009)]