172891212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4001}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 436121952

約数和(自身を除く): 263230740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 277, 554, 831, 1108, 1662, 3324, 3601, 4001, 7202, 8002, 10803, 12003, 14404, 16004, 21606, 24006, 43212, 48012, 52013, 104026, 156039, 208052, 312078, 624156, 1108277, 2216554, 3324831, 4433108, 6649662, 13299324, 14407601, 28815202, 43222803, 57630404, 86445606, 172891212]

約数ペア:

[(1, 172891212), (2, 86445606), (3, 57630404), (4, 43222803), (6, 28815202), (12, 14407601), (13, 13299324), (26, 6649662), (39, 4433108), (52, 3324831), (78, 2216554), (156, 1108277), (277, 624156), (554, 312078), (831, 208052), (1108, 156039), (1662, 104026), (3324, 52013), (3601, 48012), (4001, 43212), (7202, 24006), (8002, 21606), (10803, 16004), (12003, 14404)]