157410656

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{2239}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 335865600

約数和(自身を除く): 178454944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2197, 2239, 2704, 4394, 4478, 5408, 8788, 8956, 17576, 17912, 29107, 35152, 35824, 58214, 70304, 71648, 116428, 232856, 378391, 465712, 756782, 931424, 1513564, 3027128, 4919083, 6054256, 9838166, 12108512, 19676332, 39352664, 78705328, 157410656]

約数ペア:

[(1, 157410656), (2, 78705328), (4, 39352664), (8, 19676332), (13, 12108512), (16, 9838166), (26, 6054256), (32, 4919083), (52, 3027128), (104, 1513564), (169, 931424), (208, 756782), (338, 465712), (416, 378391), (676, 232856), (1352, 116428), (2197, 71648), (2239, 70304), (2704, 58214), (4394, 35824), (4478, 35152), (5408, 29107), (8788, 17912), (8956, 17576)]