223887924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1193}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 611504712

約数和(自身を除く): 387616788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 401, 468, 802, 1193, 1203, 1604, 2386, 2406, 3579, 3609, 4772, 4812, 5213, 7158, 7218, 10426, 10737, 14316, 14436, 15509, 15639, 20852, 21474, 31018, 31278, 42948, 46527, 46917, 62036, 62556, 93054, 93834, 139581, 186108, 187668, 279162, 478393, 558324, 956786, 1435179, 1913572, 2870358, 4305537, 5740716, 6219109, 8611074, 12438218, 17222148, 18657327, 24876436, 37314654, 55971981, 74629308, 111943962, 223887924]

約数ペア:

[(1, 223887924), (2, 111943962), (3, 74629308), (4, 55971981), (6, 37314654), (9, 24876436), (12, 18657327), (13, 17222148), (18, 12438218), (26, 8611074), (36, 6219109), (39, 5740716), (52, 4305537), (78, 2870358), (117, 1913572), (156, 1435179), (234, 956786), (401, 558324), (468, 478393), (802, 279162), (1193, 187668), (1203, 186108), (1604, 139581), (2386, 93834), (2406, 93054), (3579, 62556), (3609, 62036), (4772, 46917), (4812, 46527), (5213, 42948), (7158, 31278), (7218, 31018), (10426, 21474), (10737, 20852), (14316, 15639), (14436, 15509)]