157021460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{967}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 345413376

約数和(自身を除く): 188391916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 353, 460, 706, 967, 1412, 1765, 1934, 3530, 3868, 4835, 7060, 8119, 9670, 16238, 19340, 22241, 32476, 40595, 44482, 81190, 88964, 111205, 162380, 222410, 341351, 444820, 682702, 1365404, 1706755, 3413510, 6827020, 7851073, 15702146, 31404292, 39255365, 78510730, 157021460]

約数ペア:

[(1, 157021460), (2, 78510730), (4, 39255365), (5, 31404292), (10, 15702146), (20, 7851073), (23, 6827020), (46, 3413510), (92, 1706755), (115, 1365404), (230, 682702), (353, 444820), (460, 341351), (706, 222410), (967, 162380), (1412, 111205), (1765, 88964), (1934, 81190), (3530, 44482), (3868, 40595), (4835, 32476), (7060, 22241), (8119, 19340), (9670, 16238)]