161458236

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{15307}}^1$

素因数の和:15610

約数の個数: 36

約数和(自身を含む): 409550232

約数和(自身を除く): 248091996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 1172, 1758, 2637, 3516, 5274, 10548, 15307, 30614, 45921, 61228, 91842, 137763, 183684, 275526, 551052, 4484951, 8969902, 13454853, 17939804, 26909706, 40364559, 53819412, 80729118, 161458236]

約数ペア:

[(1, 161458236), (2, 80729118), (3, 53819412), (4, 40364559), (6, 26909706), (9, 17939804), (12, 13454853), (18, 8969902), (36, 4484951), (293, 551052), (586, 275526), (879, 183684), (1172, 137763), (1758, 91842), (2637, 61228), (3516, 45921), (5274, 30614), (10548, 15307)]