131111628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{929}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 322896000

約数和(自身を除く): 191784372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 619, 929, 1238, 1857, 1858, 2476, 2787, 3714, 3716, 5574, 7428, 11148, 11761, 17651, 23522, 35283, 35302, 47044, 52953, 70566, 70604, 105906, 141132, 211812, 575051, 1150102, 1725153, 2300204, 3450306, 6900612, 10925969, 21851938, 32777907, 43703876, 65555814, 131111628]

約数ペア:

[(1, 131111628), (2, 65555814), (3, 43703876), (4, 32777907), (6, 21851938), (12, 10925969), (19, 6900612), (38, 3450306), (57, 2300204), (76, 1725153), (114, 1150102), (228, 575051), (619, 211812), (929, 141132), (1238, 105906), (1857, 70604), (1858, 70566), (2476, 52953), (2787, 47044), (3714, 35302), (3716, 35283), (5574, 23522), (7428, 17651), (11148, 11761)]