164067872

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{165391}}^1$

素因数の和:165432

約数の個数: 24

約数和(自身を含む): 333430272

約数和(自身を除く): 169362400

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 165391, 330782, 661564, 1323128, 2646256, 5127121, 5292512, 10254242, 20508484, 41016968, 82033936, 164067872]

約数ペア:

[(1, 164067872), (2, 82033936), (4, 41016968), (8, 20508484), (16, 10254242), (31, 5292512), (32, 5127121), (62, 2646256), (124, 1323128), (248, 661564), (496, 330782), (992, 165391)]