172874648

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1789}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 332510400

約数和(自身を除く): 159635752

約数列:

[1, 2, 4, 8, 47, 94, 188, 257, 376, 514, 1028, 1789, 2056, 3578, 7156, 12079, 14312, 24158, 48316, 84083, 96632, 168166, 336332, 459773, 672664, 919546, 1839092, 3678184, 21609331, 43218662, 86437324, 172874648]

約数ペア:

[(1, 172874648), (2, 86437324), (4, 43218662), (8, 21609331), (47, 3678184), (94, 1839092), (188, 919546), (257, 672664), (376, 459773), (514, 336332), (1028, 168166), (1789, 96632), (2056, 84083), (3578, 48316), (7156, 24158), (12079, 14312)]