139373072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17669}}^1$

素因数の和:17723

約数の個数: 40

約数和(自身を含む): 295795800

約数和(自身を除く): 156422728

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 17669, 35338, 70676, 141352, 282704, 300373, 512401, 600746, 1024802, 1201492, 2049604, 2402984, 4099208, 4805968, 8198416, 8710817, 17421634, 34843268, 69686536, 139373072]

約数ペア:

[(1, 139373072), (2, 69686536), (4, 34843268), (8, 17421634), (16, 8710817), (17, 8198416), (29, 4805968), (34, 4099208), (58, 2402984), (68, 2049604), (116, 1201492), (136, 1024802), (232, 600746), (272, 512401), (464, 300373), (493, 282704), (986, 141352), (1972, 70676), (3944, 35338), (7888, 17669)]