143821648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5563

約数の個数: 40

約数和(自身を含む): 293124096

約数和(自身を除く): 149302448

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 5471, 6572, 10942, 13144, 21884, 26288, 43768, 87536, 169601, 289963, 339202, 579926, 678404, 1159852, 1356808, 2319704, 2713616, 4639408, 8988853, 17977706, 35955412, 71910824, 143821648]

約数ペア:

[(1, 143821648), (2, 71910824), (4, 35955412), (8, 17977706), (16, 8988853), (31, 4639408), (53, 2713616), (62, 2319704), (106, 1356808), (124, 1159852), (212, 678404), (248, 579926), (424, 339202), (496, 289963), (848, 169601), (1643, 87536), (3286, 43768), (5471, 26288), (6572, 21884), (10942, 13144)]