163156914

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1279}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 373401600

約数和(自身を除く): 210244686

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 373, 746, 1119, 1279, 2238, 2558, 3357, 3837, 6714, 7087, 7674, 11511, 14174, 21261, 23022, 24301, 42522, 48602, 63783, 72903, 127566, 145806, 218709, 437418, 477067, 954134, 1431201, 2862402, 4293603, 8587206, 9064273, 18128546, 27192819, 54385638, 81578457, 163156914]

約数ペア:

[(1, 163156914), (2, 81578457), (3, 54385638), (6, 27192819), (9, 18128546), (18, 9064273), (19, 8587206), (38, 4293603), (57, 2862402), (114, 1431201), (171, 954134), (342, 477067), (373, 437418), (746, 218709), (1119, 145806), (1279, 127566), (2238, 72903), (2558, 63783), (3357, 48602), (3837, 42522), (6714, 24301), (7087, 23022), (7674, 21261), (11511, 14174)]