145172616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 383908800

約数和(自身を除く): 238736184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 241, 456, 482, 723, 964, 1321, 1446, 1928, 2642, 2892, 3963, 4579, 5284, 5784, 7926, 9158, 10568, 13737, 15852, 18316, 25099, 27474, 31704, 36632, 50198, 54948, 75297, 100396, 109896, 150594, 200792, 301188, 318361, 602376, 636722, 955083, 1273444, 1910166, 2546888, 3820332, 6048859, 7640664, 12097718, 18146577, 24195436, 36293154, 48390872, 72586308, 145172616]

約数ペア:

[(1, 145172616), (2, 72586308), (3, 48390872), (4, 36293154), (6, 24195436), (8, 18146577), (12, 12097718), (19, 7640664), (24, 6048859), (38, 3820332), (57, 2546888), (76, 1910166), (114, 1273444), (152, 955083), (228, 636722), (241, 602376), (456, 318361), (482, 301188), (723, 200792), (964, 150594), (1321, 109896), (1446, 100396), (1928, 75297), (2642, 54948), (2892, 50198), (3963, 36632), (4579, 31704), (5284, 27474), (5784, 25099), (7926, 18316), (9158, 15852), (10568, 13737)]