204069705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 383594496

約数和(自身を除く): 179524791

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 151, 183, 211, 305, 427, 453, 633, 755, 915, 1055, 1057, 1281, 1477, 2135, 2265, 3165, 3171, 4431, 5285, 6405, 7385, 9211, 12871, 15855, 22155, 27633, 31861, 38613, 46055, 64355, 64477, 90097, 95583, 138165, 159305, 193065, 193431, 223027, 270291, 322385, 450485, 477915, 669081, 967155, 1115135, 1351455, 1943521, 3345405, 5830563, 9717605, 13604647, 29152815, 40813941, 68023235, 204069705]

約数ペア:

[(1, 204069705), (3, 68023235), (5, 40813941), (7, 29152815), (15, 13604647), (21, 9717605), (35, 5830563), (61, 3345405), (105, 1943521), (151, 1351455), (183, 1115135), (211, 967155), (305, 669081), (427, 477915), (453, 450485), (633, 322385), (755, 270291), (915, 223027), (1055, 193431), (1057, 193065), (1281, 159305), (1477, 138165), (2135, 95583), (2265, 90097), (3165, 64477), (3171, 64355), (4431, 46055), (5285, 38613), (6405, 31861), (7385, 27633), (9211, 22155), (12871, 15855)]