156945456

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7841}}^1$

素因数の和:7994

約数の個数: 60

約数和(自身を含む): 442445640

約数和(自身を除く): 285500184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 7841, 10008, 15682, 20016, 23523, 31364, 47046, 62728, 70569, 94092, 125456, 141138, 188184, 282276, 376368, 564552, 1089899, 1129104, 2179798, 3269697, 4359596, 6539394, 8719192, 9809091, 13078788, 17438384, 19618182, 26157576, 39236364, 52315152, 78472728, 156945456]

約数ペア:

[(1, 156945456), (2, 78472728), (3, 52315152), (4, 39236364), (6, 26157576), (8, 19618182), (9, 17438384), (12, 13078788), (16, 9809091), (18, 8719192), (24, 6539394), (36, 4359596), (48, 3269697), (72, 2179798), (139, 1129104), (144, 1089899), (278, 564552), (417, 376368), (556, 282276), (834, 188184), (1112, 141138), (1251, 125456), (1668, 94092), (2224, 70569), (2502, 62728), (3336, 47046), (5004, 31364), (6672, 23523), (7841, 20016), (10008, 15682)]