157066160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103333}}^1$

素因数の和:103365

約数の個数: 40

約数和(自身を含む): 384402480

約数和(自身を除く): 227336320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 103333, 206666, 413332, 516665, 826664, 1033330, 1653328, 1963327, 2066660, 3926654, 4133320, 7853308, 8266640, 9816635, 15706616, 19633270, 31413232, 39266540, 78533080, 157066160]

約数ペア:

[(1, 157066160), (2, 78533080), (4, 39266540), (5, 31413232), (8, 19633270), (10, 15706616), (16, 9816635), (19, 8266640), (20, 7853308), (38, 4133320), (40, 3926654), (76, 2066660), (80, 1963327), (95, 1653328), (152, 1033330), (190, 826664), (304, 516665), (380, 413332), (760, 206666), (1520, 103333)]