156571842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12143}}^1$

素因数の和:12462

約数の個数: 32

約数和(自身を含む): 359073792

約数和(自身を除く): 202501950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 12143, 12894, 24286, 36429, 72858, 85001, 170002, 255003, 510006, 3727901, 7455802, 11183703, 22367406, 26095307, 52190614, 78285921, 156571842]

約数ペア:

[(1, 156571842), (2, 78285921), (3, 52190614), (6, 26095307), (7, 22367406), (14, 11183703), (21, 7455802), (42, 3727901), (307, 510006), (614, 255003), (921, 170002), (1842, 85001), (2149, 72858), (4298, 36429), (6447, 24286), (12143, 12894)]