145513212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1153}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 366418080

約数和(自身を除く): 220904868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 809, 1153, 1618, 2306, 2427, 3236, 3459, 4612, 4854, 6918, 9708, 10517, 13836, 14989, 21034, 29978, 31551, 42068, 44967, 59956, 63102, 89934, 126204, 179868, 932777, 1865554, 2798331, 3731108, 5596662, 11193324, 12126101, 24252202, 36378303, 48504404, 72756606, 145513212]

約数ペア:

[(1, 145513212), (2, 72756606), (3, 48504404), (4, 36378303), (6, 24252202), (12, 12126101), (13, 11193324), (26, 5596662), (39, 3731108), (52, 2798331), (78, 1865554), (156, 932777), (809, 179868), (1153, 126204), (1618, 89934), (2306, 63102), (2427, 59956), (3236, 44967), (3459, 42068), (4612, 31551), (4854, 29978), (6918, 21034), (9708, 14989), (10517, 13836)]