153720918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8999}}^1$

素因数の和:9093

約数の個数: 48

約数和(自身を含む): 363636000

約数和(自身を除く): 209915082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 8999, 17082, 17998, 26997, 53994, 80991, 116987, 161982, 233974, 350961, 656927, 701922, 1052883, 1313854, 1970781, 2105766, 3941562, 5912343, 8540051, 11824686, 17080102, 25620153, 51240306, 76860459, 153720918]

約数ペア:

[(1, 153720918), (2, 76860459), (3, 51240306), (6, 25620153), (9, 17080102), (13, 11824686), (18, 8540051), (26, 5912343), (39, 3941562), (73, 2105766), (78, 1970781), (117, 1313854), (146, 1052883), (219, 701922), (234, 656927), (438, 350961), (657, 233974), (949, 161982), (1314, 116987), (1898, 80991), (2847, 53994), (5694, 26997), (8541, 17998), (8999, 17082)]