142804404

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{2693}}^1$

素因数の和:3197

約数の個数: 48

約数和(自身を含む): 371125440

約数和(自身を除く): 228321036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 982, 1473, 1964, 2693, 2946, 4419, 5386, 5892, 8079, 8838, 10772, 13257, 16158, 17676, 24237, 26514, 32316, 48474, 53028, 72711, 96948, 145422, 290844, 1322263, 2644526, 3966789, 5289052, 7933578, 11900367, 15867156, 23800734, 35701101, 47601468, 71402202, 142804404]

約数ペア:

[(1, 142804404), (2, 71402202), (3, 47601468), (4, 35701101), (6, 23800734), (9, 15867156), (12, 11900367), (18, 7933578), (27, 5289052), (36, 3966789), (54, 2644526), (108, 1322263), (491, 290844), (982, 145422), (1473, 96948), (1964, 72711), (2693, 53028), (2946, 48474), (4419, 32316), (5386, 26514), (5892, 24237), (8079, 17676), (8838, 16158), (10772, 13257)]