203512984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{15427}}^1$

素因数の和:15547

約数の個数: 32

約数和(自身を含む): 408224880

約数和(自身を除く): 204711896

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 15427, 30854, 61708, 123416, 262259, 524518, 1049036, 1496419, 2098072, 2992838, 5985676, 11971352, 25439123, 50878246, 101756492, 203512984]

約数ペア:

[(1, 203512984), (2, 101756492), (4, 50878246), (8, 25439123), (17, 11971352), (34, 5985676), (68, 2992838), (97, 2098072), (136, 1496419), (194, 1049036), (388, 524518), (776, 262259), (1649, 123416), (3298, 61708), (6596, 30854), (13192, 15427)]