131146668

素因数分解:

$2^2\times 3^3\times {\mathrm{409}}^1\times {\mathrm{2969}}^1$

素因数の和:3391

約数の個数: 48

約数和(自身を含む): 340956000

約数和(自身を除く): 209809332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 409, 818, 1227, 1636, 2454, 2969, 3681, 4908, 5938, 7362, 8907, 11043, 11876, 14724, 17814, 22086, 26721, 35628, 44172, 53442, 80163, 106884, 160326, 320652, 1214321, 2428642, 3642963, 4857284, 7285926, 10928889, 14571852, 21857778, 32786667, 43715556, 65573334, 131146668]

約数ペア:

[(1, 131146668), (2, 65573334), (3, 43715556), (4, 32786667), (6, 21857778), (9, 14571852), (12, 10928889), (18, 7285926), (27, 4857284), (36, 3642963), (54, 2428642), (108, 1214321), (409, 320652), (818, 160326), (1227, 106884), (1636, 80163), (2454, 53442), (2969, 44172), (3681, 35628), (4908, 26721), (5938, 22086), (7362, 17814), (8907, 14724), (11043, 11876)]