161736140056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4045831}}^1$

素因数の和:4046119

約数の個数: 32

約数和(自身を含む): 320429894400

約数和(自身を除く): 158693754344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 4997, 9994, 19988, 39976, 4045831, 8091662, 16183324, 32366648, 76870789, 153741578, 307483156, 614966312, 1064053553, 2128107106, 4256214212, 8512428424, 20217017507, 40434035014, 80868070028, 161736140056]

約数ペア:

[(1, 161736140056), (2, 80868070028), (4, 40434035014), (8, 20217017507), (19, 8512428424), (38, 4256214212), (76, 2128107106), (152, 1064053553), (263, 614966312), (526, 307483156), (1052, 153741578), (2104, 76870789), (4997, 32366648), (9994, 16183324), (19988, 8091662), (39976, 4045831)]