204547302

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 469244160

約数和(自身を除く): 264696858

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 137, 258, 274, 387, 411, 643, 774, 822, 1161, 1233, 1286, 1929, 2322, 2466, 3699, 3858, 5787, 5891, 7398, 11574, 11782, 17361, 17673, 27649, 34722, 35346, 53019, 55298, 82947, 88091, 106038, 159057, 165894, 176182, 248841, 264273, 318114, 497682, 528546, 746523, 792819, 1493046, 1585638, 2378457, 3787913, 4756914, 7575826, 11363739, 22727478, 34091217, 68182434, 102273651, 204547302]

約数ペア:

[(1, 204547302), (2, 102273651), (3, 68182434), (6, 34091217), (9, 22727478), (18, 11363739), (27, 7575826), (43, 4756914), (54, 3787913), (86, 2378457), (129, 1585638), (137, 1493046), (258, 792819), (274, 746523), (387, 528546), (411, 497682), (643, 318114), (774, 264273), (822, 248841), (1161, 176182), (1233, 165894), (1286, 159057), (1929, 106038), (2322, 88091), (2466, 82947), (3699, 55298), (3858, 53019), (5787, 35346), (5891, 34722), (7398, 27649), (11574, 17673), (11782, 17361)]