201184160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66179}}^1$

素因数の和:66213

約数の個数: 48

約数和(自身を含む): 500320800

約数和(自身を除く): 299136640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 66179, 132358, 264716, 330895, 529432, 661790, 1058864, 1257401, 1323580, 2117728, 2514802, 2647160, 5029604, 5294320, 6287005, 10059208, 10588640, 12574010, 20118416, 25148020, 40236832, 50296040, 100592080, 201184160]

約数ペア:

[(1, 201184160), (2, 100592080), (4, 50296040), (5, 40236832), (8, 25148020), (10, 20118416), (16, 12574010), (19, 10588640), (20, 10059208), (32, 6287005), (38, 5294320), (40, 5029604), (76, 2647160), (80, 2514802), (95, 2117728), (152, 1323580), (160, 1257401), (190, 1058864), (304, 661790), (380, 529432), (608, 330895), (760, 264716), (1520, 132358), (3040, 66179)]