138014200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{16831}}^1$

素因数の和:16888

約数の個数: 48

約数和(自身を含む): 328728960

約数和(自身を除く): 190714760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 16831, 33662, 67324, 84155, 134648, 168310, 336620, 420775, 673240, 690071, 841550, 1380142, 1683100, 2760284, 3366200, 3450355, 5520568, 6900710, 13801420, 17251775, 27602840, 34503550, 69007100, 138014200]

約数ペア:

[(1, 138014200), (2, 69007100), (4, 34503550), (5, 27602840), (8, 17251775), (10, 13801420), (20, 6900710), (25, 5520568), (40, 3450355), (41, 3366200), (50, 2760284), (82, 1683100), (100, 1380142), (164, 841550), (200, 690071), (205, 673240), (328, 420775), (410, 336620), (820, 168310), (1025, 134648), (1640, 84155), (2050, 67324), (4100, 33662), (8200, 16831)]