156977326540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1\times {\mathrm{157081}}^1$

素因数の和:158842

約数の個数: 48

約数和(自身を含む): 341219803680

約数和(自身を除く): 184242477140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1723, 3446, 6892, 8615, 17230, 34460, 49967, 99934, 157081, 199868, 249835, 314162, 499670, 628324, 785405, 999340, 1570810, 3141620, 4555349, 9110698, 18221396, 22776745, 45553490, 91106980, 270650563, 541301126, 1082602252, 1353252815, 2706505630, 5413011260, 7848866327, 15697732654, 31395465308, 39244331635, 78488663270, 156977326540]

約数ペア:

[(1, 156977326540), (2, 78488663270), (4, 39244331635), (5, 31395465308), (10, 15697732654), (20, 7848866327), (29, 5413011260), (58, 2706505630), (116, 1353252815), (145, 1082602252), (290, 541301126), (580, 270650563), (1723, 91106980), (3446, 45553490), (6892, 22776745), (8615, 18221396), (17230, 9110698), (34460, 4555349), (49967, 3141620), (99934, 1570810), (157081, 999340), (199868, 785405), (249835, 628324), (314162, 499670)]