138728670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{16001}}^1$

素因数の和:16045

約数の個数: 48

約数和(自身を含む): 353708208

約数和(自身を除く): 214979538

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 16001, 32002, 48003, 80005, 96006, 160010, 240015, 272017, 480030, 544034, 816051, 1360085, 1632102, 2720170, 4080255, 4624289, 8160510, 9248578, 13872867, 23121445, 27745734, 46242890, 69364335, 138728670]

約数ペア:

[(1, 138728670), (2, 69364335), (3, 46242890), (5, 27745734), (6, 23121445), (10, 13872867), (15, 9248578), (17, 8160510), (30, 4624289), (34, 4080255), (51, 2720170), (85, 1632102), (102, 1360085), (170, 816051), (255, 544034), (289, 480030), (510, 272017), (578, 240015), (867, 160010), (1445, 96006), (1734, 80005), (2890, 48003), (4335, 32002), (8670, 16001)]