218510088

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{57991}}^1$

素因数の和:58157

約数の個数: 32

約数和(自身を含む): 549764160

約数和(自身を除く): 331254072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 57991, 115982, 173973, 231964, 347946, 463928, 695892, 1391784, 9104587, 18209174, 27313761, 36418348, 54627522, 72836696, 109255044, 218510088]

約数ペア:

[(1, 218510088), (2, 109255044), (3, 72836696), (4, 54627522), (6, 36418348), (8, 27313761), (12, 18209174), (24, 9104587), (157, 1391784), (314, 695892), (471, 463928), (628, 347946), (942, 231964), (1256, 173973), (1884, 115982), (3768, 57991)]