145909968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 399974400

約数和(自身を除く): 254064432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 139, 152, 228, 278, 304, 417, 456, 556, 834, 912, 1112, 1151, 1668, 2224, 2302, 2641, 3336, 3453, 4604, 5282, 6672, 6906, 7923, 9208, 10564, 13812, 15846, 18416, 21128, 21869, 27624, 31692, 42256, 43738, 55248, 63384, 65607, 87476, 126768, 131214, 159989, 174952, 262428, 319978, 349904, 479967, 524856, 639956, 959934, 1049712, 1279912, 1919868, 2559824, 3039791, 3839736, 6079582, 7679472, 9119373, 12159164, 18238746, 24318328, 36477492, 48636656, 72954984, 145909968]

約数ペア:

[(1, 145909968), (2, 72954984), (3, 48636656), (4, 36477492), (6, 24318328), (8, 18238746), (12, 12159164), (16, 9119373), (19, 7679472), (24, 6079582), (38, 3839736), (48, 3039791), (57, 2559824), (76, 1919868), (114, 1279912), (139, 1049712), (152, 959934), (228, 639956), (278, 524856), (304, 479967), (417, 349904), (456, 319978), (556, 262428), (834, 174952), (912, 159989), (1112, 131214), (1151, 126768), (1668, 87476), (2224, 65607), (2302, 63384), (2641, 55248), (3336, 43738), (3453, 42256), (4604, 31692), (5282, 27624), (6672, 21869), (6906, 21128), (7923, 18416), (9208, 15846), (10564, 13812)]