156650775988

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{66509}}^1$

素因数の和:66785

約数の個数: 72

約数和(自身を含む): 325774227240

約数和(自身を除く): 169123451252

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 197, 244, 394, 427, 788, 854, 1379, 1708, 2758, 2989, 5516, 5978, 9653, 11956, 12017, 19306, 24034, 38612, 48068, 66509, 84119, 133018, 168238, 266036, 336476, 465563, 588833, 931126, 1177666, 1862252, 2355332, 3258941, 4057049, 6517882, 8114098, 13035764, 13102273, 16228196, 26204546, 28399343, 52409092, 56798686, 91715911, 113597372, 183431822, 198795401, 366863644, 397590802, 642011377, 795181604, 799238653, 1284022754, 1598477306, 2568045508, 3196954612, 5594670571, 11189341142, 22378682284, 39162693997, 78325387994, 156650775988]

約数ペア:

[(1, 156650775988), (2, 78325387994), (4, 39162693997), (7, 22378682284), (14, 11189341142), (28, 5594670571), (49, 3196954612), (61, 2568045508), (98, 1598477306), (122, 1284022754), (196, 799238653), (197, 795181604), (244, 642011377), (394, 397590802), (427, 366863644), (788, 198795401), (854, 183431822), (1379, 113597372), (1708, 91715911), (2758, 56798686), (2989, 52409092), (5516, 28399343), (5978, 26204546), (9653, 16228196), (11956, 13102273), (12017, 13035764), (19306, 8114098), (24034, 6517882), (38612, 4057049), (48068, 3258941), (66509, 2355332), (84119, 1862252), (133018, 1177666), (168238, 931126), (266036, 588833), (336476, 465563)]