154540568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{212281}}^1$

素因数の和:212307

約数の個数: 32

約数和(自身を含む): 356633760

約数和(自身を除く): 202093192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 212281, 424562, 849124, 1485967, 1698248, 2759653, 2971934, 5519306, 5943868, 11038612, 11887736, 19317571, 22077224, 38635142, 77270284, 154540568]

約数ペア:

[(1, 154540568), (2, 77270284), (4, 38635142), (7, 22077224), (8, 19317571), (13, 11887736), (14, 11038612), (26, 5943868), (28, 5519306), (52, 2971934), (56, 2759653), (91, 1698248), (104, 1485967), (182, 849124), (364, 424562), (728, 212281)]