157078233904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577493507}}^1$

素因数の和:577493532

約数の個数: 20

約数和(自身を含む): 322241377464

約数和(自身を除く): 165163143560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577493507, 1154987014, 2309974028, 4619948056, 9239896112, 9817389619, 19634779238, 39269558476, 78539116952, 157078233904]

約数ペア:

[(1, 157078233904), (2, 78539116952), (4, 39269558476), (8, 19634779238), (16, 9817389619), (17, 9239896112), (34, 4619948056), (68, 2309974028), (136, 1154987014), (272, 577493507)]