205034072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 390720000

約数和(自身を除く): 185685928

約数列:

[1, 2, 4, 8, 79, 158, 316, 439, 632, 739, 878, 1478, 1756, 2956, 3512, 5912, 34681, 58381, 69362, 116762, 138724, 233524, 277448, 324421, 467048, 648842, 1297684, 2595368, 25629259, 51258518, 102517036, 205034072]

約数ペア:

[(1, 205034072), (2, 102517036), (4, 51258518), (8, 25629259), (79, 2595368), (158, 1297684), (316, 648842), (439, 467048), (632, 324421), (739, 277448), (878, 233524), (1478, 138724), (1756, 116762), (2956, 69362), (3512, 58381), (5912, 34681)]