9380144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 18957120

約数和(自身を除く): 9576976

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 181, 316, 328, 362, 632, 656, 724, 1264, 1448, 2896, 3239, 6478, 7421, 12956, 14299, 14842, 25912, 28598, 29684, 51824, 57196, 59368, 114392, 118736, 228784, 586259, 1172518, 2345036, 4690072, 9380144]

約数ペア:

[(1, 9380144), (2, 4690072), (4, 2345036), (8, 1172518), (16, 586259), (41, 228784), (79, 118736), (82, 114392), (158, 59368), (164, 57196), (181, 51824), (316, 29684), (328, 28598), (362, 25912), (632, 14842), (656, 14299), (724, 12956), (1264, 7421), (1448, 6478), (2896, 3239)]