123338448

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19919}}^1$

素因数の和:19976

約数の個数: 60

約数和(自身を含む): 353221440

約数和(自身を除く): 229882992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 19919, 39838, 59757, 79676, 119514, 159352, 179271, 239028, 318704, 358542, 478056, 717084, 856517, 956112, 1434168, 1713034, 2569551, 2868336, 3426068, 5139102, 6852136, 7708653, 10278204, 13704272, 15417306, 20556408, 30834612, 41112816, 61669224, 123338448]

約数ペア:

[(1, 123338448), (2, 61669224), (3, 41112816), (4, 30834612), (6, 20556408), (8, 15417306), (9, 13704272), (12, 10278204), (16, 7708653), (18, 6852136), (24, 5139102), (36, 3426068), (43, 2868336), (48, 2569551), (72, 1713034), (86, 1434168), (129, 956112), (144, 856517), (172, 717084), (258, 478056), (344, 358542), (387, 318704), (516, 239028), (688, 179271), (774, 159352), (1032, 119514), (1548, 79676), (2064, 59757), (3096, 39838), (6192, 19919)]