207956178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1319}}^1$

素因数の和:1807

約数の個数: 48

約数和(自身を含む): 475675200

約数和(自身を除く): 267719022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 461, 922, 1319, 1383, 2638, 2766, 3957, 4149, 7914, 8298, 8759, 11871, 17518, 23742, 25061, 26277, 50122, 52554, 75183, 78831, 150366, 157662, 225549, 451098, 608059, 1216118, 1824177, 3648354, 5472531, 10945062, 11553121, 23106242, 34659363, 69318726, 103978089, 207956178]

約数ペア:

[(1, 207956178), (2, 103978089), (3, 69318726), (6, 34659363), (9, 23106242), (18, 11553121), (19, 10945062), (38, 5472531), (57, 3648354), (114, 1824177), (171, 1216118), (342, 608059), (461, 451098), (922, 225549), (1319, 157662), (1383, 150366), (2638, 78831), (2766, 75183), (3957, 52554), (4149, 50122), (7914, 26277), (8298, 25061), (8759, 23742), (11871, 17518)]