219948612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32789}}^1$

素因数の和:32852

約数の個数: 48

約数和(自身を含む): 565561920

約数和(自身を除く): 345613308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 32789, 65578, 98367, 131156, 196734, 393468, 426257, 852514, 1278771, 1409927, 1705028, 2557542, 2819854, 4229781, 5115084, 5639708, 8459562, 16919124, 18329051, 36658102, 54987153, 73316204, 109974306, 219948612]

約数ペア:

[(1, 219948612), (2, 109974306), (3, 73316204), (4, 54987153), (6, 36658102), (12, 18329051), (13, 16919124), (26, 8459562), (39, 5639708), (43, 5115084), (52, 4229781), (78, 2819854), (86, 2557542), (129, 1705028), (156, 1409927), (172, 1278771), (258, 852514), (516, 426257), (559, 393468), (1118, 196734), (1677, 131156), (2236, 98367), (3354, 65578), (6708, 32789)]