158669168

素因数分解:

$2^4\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1459}}^1$

素因数の和:2445

約数の個数: 40

約数和(自身を含む): 351941760

約数和(自身を除く): 193272592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 971, 1459, 1942, 2918, 3884, 5836, 6797, 7768, 10213, 11672, 13594, 15536, 20426, 23344, 27188, 40852, 54376, 81704, 108752, 163408, 1416689, 2833378, 5666756, 9916823, 11333512, 19833646, 22667024, 39667292, 79334584, 158669168]

約数ペア:

[(1, 158669168), (2, 79334584), (4, 39667292), (7, 22667024), (8, 19833646), (14, 11333512), (16, 9916823), (28, 5666756), (56, 2833378), (112, 1416689), (971, 163408), (1459, 108752), (1942, 81704), (2918, 54376), (3884, 40852), (5836, 27188), (6797, 23344), (7768, 20426), (10213, 15536), (11672, 13594)]