168290732

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 311169600

約数和(自身を除く): 142878868

約数列:

[1, 2, 4, 41, 71, 82, 97, 142, 149, 164, 194, 284, 298, 388, 596, 2911, 3977, 5822, 6109, 6887, 7954, 10579, 11644, 12218, 13774, 14453, 15908, 21158, 24436, 27548, 28906, 42316, 57812, 282367, 433739, 564734, 592573, 867478, 1026163, 1129468, 1185146, 1734956, 2052326, 2370292, 4104652, 42072683, 84145366, 168290732]

約数ペア:

[(1, 168290732), (2, 84145366), (4, 42072683), (41, 4104652), (71, 2370292), (82, 2052326), (97, 1734956), (142, 1185146), (149, 1129468), (164, 1026163), (194, 867478), (284, 592573), (298, 564734), (388, 433739), (596, 282367), (2911, 57812), (3977, 42316), (5822, 28906), (6109, 27548), (6887, 24436), (7954, 21158), (10579, 15908), (11644, 14453), (12218, 13774)]