167901952

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{21157}}^1$

素因数の和:21204

約数の個数: 36

約数和(自身を含む): 345975616

約数和(自身を除く): 178073664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 21157, 42314, 84628, 169256, 338512, 655867, 677024, 1311734, 1354048, 2623468, 2708096, 5246936, 5416192, 10493872, 20987744, 41975488, 83950976, 167901952]

約数ペア:

[(1, 167901952), (2, 83950976), (4, 41975488), (8, 20987744), (16, 10493872), (31, 5416192), (32, 5246936), (62, 2708096), (64, 2623468), (124, 1354048), (128, 1311734), (248, 677024), (256, 655867), (496, 338512), (992, 169256), (1984, 84628), (3968, 42314), (7936, 21157)]