201670984

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{2087}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 387866880

約数和(自身を除く): 186195896

約数列:

[1, 2, 4, 8, 47, 94, 188, 257, 376, 514, 1028, 2056, 2087, 4174, 8348, 12079, 16696, 24158, 48316, 96632, 98089, 196178, 392356, 536359, 784712, 1072718, 2145436, 4290872, 25208873, 50417746, 100835492, 201670984]

約数ペア:

[(1, 201670984), (2, 100835492), (4, 50417746), (8, 25208873), (47, 4290872), (94, 2145436), (188, 1072718), (257, 784712), (376, 536359), (514, 392356), (1028, 196178), (2056, 98089), (2087, 96632), (4174, 48316), (8348, 24158), (12079, 16696)]