145469044

素因数分解:

$2^2\times 7^3\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 298816000

約数和(自身を除く): 153346956

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 343, 458, 463, 686, 916, 926, 1372, 1603, 1852, 3206, 3241, 6412, 6482, 11221, 12964, 22442, 22687, 44884, 45374, 78547, 90748, 106027, 157094, 158809, 212054, 314188, 317618, 424108, 635236, 742189, 1484378, 2968756, 5195323, 10390646, 20781292, 36367261, 72734522, 145469044]

約数ペア:

[(1, 145469044), (2, 72734522), (4, 36367261), (7, 20781292), (14, 10390646), (28, 5195323), (49, 2968756), (98, 1484378), (196, 742189), (229, 635236), (343, 424108), (458, 317618), (463, 314188), (686, 212054), (916, 158809), (926, 157094), (1372, 106027), (1603, 90748), (1852, 78547), (3206, 45374), (3241, 44884), (6412, 22687), (6482, 22442), (11221, 12964)]