161489208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{354143}}^1$

素因数の和:354171

約数の個数: 32

約数和(自身を含む): 424972800

約数和(自身を除く): 263483592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 354143, 708286, 1062429, 1416572, 2124858, 2833144, 4249716, 6728717, 8499432, 13457434, 20186151, 26914868, 40372302, 53829736, 80744604, 161489208]

約数ペア:

[(1, 161489208), (2, 80744604), (3, 53829736), (4, 40372302), (6, 26914868), (8, 20186151), (12, 13457434), (19, 8499432), (24, 6728717), (38, 4249716), (57, 2833144), (76, 2124858), (114, 1416572), (152, 1062429), (228, 708286), (456, 354143)]