201897160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{136417}}^1$

素因数の和:136465

約数の個数: 32

約数和(自身を含む): 466549560

約数和(自身を除く): 264652400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 136417, 272834, 545668, 682085, 1091336, 1364170, 2728340, 5047429, 5456680, 10094858, 20189716, 25237145, 40379432, 50474290, 100948580, 201897160]

約数ペア:

[(1, 201897160), (2, 100948580), (4, 50474290), (5, 40379432), (8, 25237145), (10, 20189716), (20, 10094858), (37, 5456680), (40, 5047429), (74, 2728340), (148, 1364170), (185, 1091336), (296, 682085), (370, 545668), (740, 272834), (1480, 136417)]