239686596

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2689

約数の個数: 72

約数和(自身を含む): 642605600

約数和(自身を除く): 402919004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1668, 2502, 2521, 2641, 5004, 5042, 5282, 7563, 7923, 10084, 10564, 15126, 15846, 22689, 23769, 30252, 31692, 45378, 47538, 47899, 90756, 95076, 95798, 143697, 191596, 287394, 350419, 431091, 574788, 700838, 862182, 1051257, 1401676, 1724364, 2102514, 3153771, 4205028, 6307542, 6657961, 12615084, 13315922, 19973883, 26631844, 39947766, 59921649, 79895532, 119843298, 239686596]

約数ペア:

[(1, 239686596), (2, 119843298), (3, 79895532), (4, 59921649), (6, 39947766), (9, 26631844), (12, 19973883), (18, 13315922), (19, 12615084), (36, 6657961), (38, 6307542), (57, 4205028), (76, 3153771), (114, 2102514), (139, 1724364), (171, 1401676), (228, 1051257), (278, 862182), (342, 700838), (417, 574788), (556, 431091), (684, 350419), (834, 287394), (1251, 191596), (1668, 143697), (2502, 95798), (2521, 95076), (2641, 90756), (5004, 47899), (5042, 47538), (5282, 45378), (7563, 31692), (7923, 30252), (10084, 23769), (10564, 22689), (15126, 15846)]