156679358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 132242242

約数列:

[1, 2, 11, 19, 22, 23, 38, 43, 46, 86, 209, 253, 379, 418, 437, 473, 506, 758, 817, 874, 946, 989, 1634, 1978, 4169, 4807, 7201, 8338, 8717, 8987, 9614, 10879, 14402, 16297, 17434, 17974, 18791, 21758, 32594, 37582, 79211, 95887, 158422, 165623, 179267, 191774, 206701, 309643, 331246, 358534, 374831, 413402, 619286, 749662, 1821853, 3406073, 3643706, 4123141, 6812146, 7121789, 8246282, 14243578, 78339679, 156679358]

約数ペア:

[(1, 156679358), (2, 78339679), (11, 14243578), (19, 8246282), (22, 7121789), (23, 6812146), (38, 4123141), (43, 3643706), (46, 3406073), (86, 1821853), (209, 749662), (253, 619286), (379, 413402), (418, 374831), (437, 358534), (473, 331246), (506, 309643), (758, 206701), (817, 191774), (874, 179267), (946, 165623), (989, 158422), (1634, 95887), (1978, 79211), (4169, 37582), (4807, 32594), (7201, 21758), (8338, 18791), (8717, 17974), (8987, 17434), (9614, 16297), (10879, 14402)]