199094312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1309831}}^1$

素因数の和:1309856

約数の個数: 16

約数和(自身を含む): 392949600

約数和(自身を除く): 193855288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1309831, 2619662, 5239324, 10478648, 24886789, 49773578, 99547156, 199094312]

約数ペア:

[(1, 199094312), (2, 99547156), (4, 49773578), (8, 24886789), (19, 10478648), (38, 5239324), (76, 2619662), (152, 1309831)]