156905984648

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{599}}^1\times {\mathrm{5101}}^1$

素因数の和:5851

約数の個数: 96

約数和(自身を含む): 345487032000

約数和(自身を除く): 188581047352

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 392, 524, 599, 917, 1048, 1198, 1834, 2396, 3668, 4193, 4792, 5101, 6419, 7336, 8386, 10202, 12838, 16772, 20404, 25676, 29351, 33544, 35707, 40808, 51352, 58702, 71414, 78469, 117404, 142828, 156938, 234808, 249949, 285656, 313876, 499898, 549283, 627752, 668231, 999796, 1098566, 1336462, 1999592, 2197132, 2672924, 3055499, 3844981, 4394264, 4677617, 5345848, 6110998, 7689962, 9355234, 12221996, 15379924, 18710468, 21388493, 24443992, 30759848, 32743319, 37420936, 42776986, 65486638, 85553972, 130973276, 149719451, 171107944, 261946552, 299438902, 400270369, 598877804, 800540738, 1197755608, 1601081476, 2801892583, 3202162952, 5603785166, 11207570332, 19613248081, 22415140664, 39226496162, 78452992324, 156905984648]

約数ペア:

[(1, 156905984648), (2, 78452992324), (4, 39226496162), (7, 22415140664), (8, 19613248081), (14, 11207570332), (28, 5603785166), (49, 3202162952), (56, 2801892583), (98, 1601081476), (131, 1197755608), (196, 800540738), (262, 598877804), (392, 400270369), (524, 299438902), (599, 261946552), (917, 171107944), (1048, 149719451), (1198, 130973276), (1834, 85553972), (2396, 65486638), (3668, 42776986), (4193, 37420936), (4792, 32743319), (5101, 30759848), (6419, 24443992), (7336, 21388493), (8386, 18710468), (10202, 15379924), (12838, 12221996), (16772, 9355234), (20404, 7689962), (25676, 6110998), (29351, 5345848), (33544, 4677617), (35707, 4394264), (40808, 3844981), (51352, 3055499), (58702, 2672924), (71414, 2197132), (78469, 1999592), (117404, 1336462), (142828, 1098566), (156938, 999796), (234808, 668231), (249949, 627752), (285656, 549283), (313876, 499898)]