164485504

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41453}}^1$

素因数の和:41498

約数の個数: 32

約数和(自身を含む): 338264640

約数和(自身を除く): 173779136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 41453, 82906, 165812, 331624, 663248, 1285043, 1326496, 2570086, 2652992, 5140172, 5305984, 10280344, 20560688, 41121376, 82242752, 164485504]

約数ペア:

[(1, 164485504), (2, 82242752), (4, 41121376), (8, 20560688), (16, 10280344), (31, 5305984), (32, 5140172), (62, 2652992), (64, 2570086), (124, 1326496), (128, 1285043), (248, 663248), (496, 331624), (992, 165812), (1984, 82906), (3968, 41453)]