188280568

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 419428800

約数和(自身を除く): 231148232

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 89, 148, 178, 259, 296, 356, 518, 623, 712, 1021, 1036, 1246, 2042, 2072, 2492, 3293, 4084, 4984, 6586, 7147, 8168, 13172, 14294, 23051, 26344, 28588, 37777, 46102, 57176, 75554, 90869, 92204, 151108, 181738, 184408, 264439, 302216, 363476, 528878, 636083, 726952, 1057756, 1272166, 2115512, 2544332, 3362153, 5088664, 6724306, 13448612, 23535071, 26897224, 47070142, 94140284, 188280568]

約数ペア:

[(1, 188280568), (2, 94140284), (4, 47070142), (7, 26897224), (8, 23535071), (14, 13448612), (28, 6724306), (37, 5088664), (56, 3362153), (74, 2544332), (89, 2115512), (148, 1272166), (178, 1057756), (259, 726952), (296, 636083), (356, 528878), (518, 363476), (623, 302216), (712, 264439), (1021, 184408), (1036, 181738), (1246, 151108), (2042, 92204), (2072, 90869), (2492, 75554), (3293, 57176), (4084, 46102), (4984, 37777), (6586, 28588), (7147, 26344), (8168, 23051), (13172, 14294)]