188996944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{407321}}^1$

素因数の和:407358

約数の個数: 20

約数和(自身を含む): 378809460

約数和(自身を除く): 189812516

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 407321, 814642, 1629284, 3258568, 6517136, 11812309, 23624618, 47249236, 94498472, 188996944]

約数ペア:

[(1, 188996944), (2, 94498472), (4, 47249236), (8, 23624618), (16, 11812309), (29, 6517136), (58, 3258568), (116, 1629284), (232, 814642), (464, 407321)]