161263904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{296441}}^1$

素因数の和:296468

約数の個数: 24

約数和(自身を含む): 336165228

約数和(自身を除く): 174901324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 296441, 592882, 1185764, 2371528, 4743056, 5039497, 9486112, 10078994, 20157988, 40315976, 80631952, 161263904]

約数ペア:

[(1, 161263904), (2, 80631952), (4, 40315976), (8, 20157988), (16, 10078994), (17, 9486112), (32, 5039497), (34, 4743056), (68, 2371528), (136, 1185764), (272, 592882), (544, 296441)]