168578634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 397393920

約数和(自身を除く): 228815286

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 223, 246, 287, 439, 446, 574, 669, 861, 878, 1317, 1338, 1561, 1722, 2634, 3073, 3122, 4683, 6146, 9143, 9219, 9366, 17999, 18286, 18438, 27429, 35998, 53997, 54858, 64001, 97897, 107994, 125993, 128002, 192003, 195794, 251986, 293691, 377979, 384006, 587382, 685279, 755958, 1370558, 2055837, 4013777, 4111674, 8027554, 12041331, 24082662, 28096439, 56192878, 84289317, 168578634]

約数ペア:

[(1, 168578634), (2, 84289317), (3, 56192878), (6, 28096439), (7, 24082662), (14, 12041331), (21, 8027554), (41, 4111674), (42, 4013777), (82, 2055837), (123, 1370558), (223, 755958), (246, 685279), (287, 587382), (439, 384006), (446, 377979), (574, 293691), (669, 251986), (861, 195794), (878, 192003), (1317, 128002), (1338, 125993), (1561, 107994), (1722, 97897), (2634, 64001), (3073, 54858), (3122, 53997), (4683, 35998), (6146, 27429), (9143, 18438), (9219, 18286), (9366, 17999)]