164822536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2137}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 320186880

約数和(自身を除く): 155364344

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 311, 622, 1244, 2137, 2488, 4274, 8548, 9641, 17096, 19282, 38564, 66247, 77128, 132494, 264988, 529976, 664607, 1329214, 2658428, 5316856, 20602817, 41205634, 82411268, 164822536]

約数ペア:

[(1, 164822536), (2, 82411268), (4, 41205634), (8, 20602817), (31, 5316856), (62, 2658428), (124, 1329214), (248, 664607), (311, 529976), (622, 264988), (1244, 132494), (2137, 77128), (2488, 66247), (4274, 38564), (8548, 19282), (9641, 17096)]