204648054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 451928064

約数和(自身を除く): 247280010

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 127, 146, 219, 254, 283, 381, 438, 566, 762, 849, 949, 1651, 1698, 1898, 2847, 3302, 3679, 4953, 5694, 7358, 9271, 9906, 11037, 18542, 20659, 22074, 27813, 35941, 41318, 55626, 61977, 71882, 107823, 120523, 123954, 215646, 241046, 268567, 361569, 467233, 537134, 723138, 805701, 934466, 1401699, 1611402, 2623693, 2803398, 5247386, 7871079, 15742158, 34108009, 68216018, 102324027, 204648054]

約数ペア:

[(1, 204648054), (2, 102324027), (3, 68216018), (6, 34108009), (13, 15742158), (26, 7871079), (39, 5247386), (73, 2803398), (78, 2623693), (127, 1611402), (146, 1401699), (219, 934466), (254, 805701), (283, 723138), (381, 537134), (438, 467233), (566, 361569), (762, 268567), (849, 241046), (949, 215646), (1651, 123954), (1698, 120523), (1898, 107823), (2847, 71882), (3302, 61977), (3679, 55626), (4953, 41318), (5694, 35941), (7358, 27813), (9271, 22074), (9906, 20659), (11037, 18542)]