164066656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{863}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 349017984

約数和(自身を除く): 184951328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 457, 863, 914, 1726, 1828, 3452, 3656, 5941, 6904, 7312, 11219, 11882, 13808, 14624, 22438, 23764, 27616, 44876, 47528, 89752, 95056, 179504, 190112, 359008, 394391, 788782, 1577564, 3155128, 5127083, 6310256, 10254166, 12620512, 20508332, 41016664, 82033328, 164066656]

約数ペア:

[(1, 164066656), (2, 82033328), (4, 41016664), (8, 20508332), (13, 12620512), (16, 10254166), (26, 6310256), (32, 5127083), (52, 3155128), (104, 1577564), (208, 788782), (416, 394391), (457, 359008), (863, 190112), (914, 179504), (1726, 95056), (1828, 89752), (3452, 47528), (3656, 44876), (5941, 27616), (6904, 23764), (7312, 22438), (11219, 14624), (11882, 13808)]