204428142

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 451189440

約数和(自身を除く): 246761298

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 233, 237, 466, 474, 617, 699, 711, 1234, 1398, 1422, 1851, 2097, 3702, 4194, 5553, 11106, 18407, 36814, 48743, 55221, 97486, 110442, 143761, 146229, 165663, 287522, 292458, 331326, 431283, 438687, 862566, 877374, 1293849, 2587698, 11357119, 22714238, 34071357, 68142714, 102214071, 204428142]

約数ペア:

[(1, 204428142), (2, 102214071), (3, 68142714), (6, 34071357), (9, 22714238), (18, 11357119), (79, 2587698), (158, 1293849), (233, 877374), (237, 862566), (466, 438687), (474, 431283), (617, 331326), (699, 292458), (711, 287522), (1234, 165663), (1398, 146229), (1422, 143761), (1851, 110442), (2097, 97486), (3702, 55221), (4194, 48743), (5553, 36814), (11106, 18407)]