187788396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{829}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 449926400

約数和(自身を除く): 262138004

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 439, 516, 829, 878, 1317, 1658, 1756, 2487, 2634, 3316, 4974, 5268, 9948, 18877, 35647, 37754, 56631, 71294, 75508, 106941, 113262, 142588, 213882, 226524, 363931, 427764, 727862, 1091793, 1455724, 2183586, 4367172, 15649033, 31298066, 46947099, 62596132, 93894198, 187788396]

約数ペア:

[(1, 187788396), (2, 93894198), (3, 62596132), (4, 46947099), (6, 31298066), (12, 15649033), (43, 4367172), (86, 2183586), (129, 1455724), (172, 1091793), (258, 727862), (439, 427764), (516, 363931), (829, 226524), (878, 213882), (1317, 142588), (1658, 113262), (1756, 106941), (2487, 75508), (2634, 71294), (3316, 56631), (4974, 37754), (5268, 35647), (9948, 18877)]