205700904

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{16141}}^1$

素因数の和:16215

約数の個数: 64

約数和(自身を含む): 581112000

約数和(自身を除く): 375411096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 2124, 3186, 4248, 6372, 12744, 16141, 32282, 48423, 64564, 96846, 129128, 145269, 193692, 290538, 387384, 435807, 581076, 871614, 952319, 1162152, 1743228, 1904638, 2856957, 3486456, 3809276, 5713914, 7618552, 8570871, 11427828, 17141742, 22855656, 25712613, 34283484, 51425226, 68566968, 102850452, 205700904]

約数ペア:

[(1, 205700904), (2, 102850452), (3, 68566968), (4, 51425226), (6, 34283484), (8, 25712613), (9, 22855656), (12, 17141742), (18, 11427828), (24, 8570871), (27, 7618552), (36, 5713914), (54, 3809276), (59, 3486456), (72, 2856957), (108, 1904638), (118, 1743228), (177, 1162152), (216, 952319), (236, 871614), (354, 581076), (472, 435807), (531, 387384), (708, 290538), (1062, 193692), (1416, 145269), (1593, 129128), (2124, 96846), (3186, 64564), (4248, 48423), (6372, 32282), (12744, 16141)]