156960468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4481}}^1$

素因数の和:4637

約数の個数: 72

約数和(自身を含む): 456805440

約数和(自身を除く): 299844972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 4481, 5004, 5838, 8757, 8962, 11676, 13443, 17514, 17924, 26886, 31367, 35028, 40329, 53772, 62734, 80658, 94101, 125468, 161316, 188202, 282303, 376404, 564606, 622859, 1129212, 1245718, 1868577, 2491436, 3737154, 4360013, 5605731, 7474308, 8720026, 11211462, 13080039, 17440052, 22422924, 26160078, 39240117, 52320156, 78480234, 156960468]

約数ペア:

[(1, 156960468), (2, 78480234), (3, 52320156), (4, 39240117), (6, 26160078), (7, 22422924), (9, 17440052), (12, 13080039), (14, 11211462), (18, 8720026), (21, 7474308), (28, 5605731), (36, 4360013), (42, 3737154), (63, 2491436), (84, 1868577), (126, 1245718), (139, 1129212), (252, 622859), (278, 564606), (417, 376404), (556, 282303), (834, 188202), (973, 161316), (1251, 125468), (1668, 94101), (1946, 80658), (2502, 62734), (2919, 53772), (3892, 40329), (4481, 35028), (5004, 31367), (5838, 26886), (8757, 17924), (8962, 17514), (11676, 13443)]