158533504

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{39953}}^1$

素因数の和:39998

約数の個数: 32

約数和(自身を含む): 326024640

約数和(自身を除く): 167491136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 39953, 79906, 159812, 319624, 639248, 1238543, 1278496, 2477086, 2556992, 4954172, 5113984, 9908344, 19816688, 39633376, 79266752, 158533504]

約数ペア:

[(1, 158533504), (2, 79266752), (4, 39633376), (8, 19816688), (16, 9908344), (31, 5113984), (32, 4954172), (62, 2556992), (64, 2477086), (124, 1278496), (128, 1238543), (248, 639248), (496, 319624), (992, 159812), (1984, 79906), (3968, 39953)]