155235712

素因数分解:

$2^7\times {\mathrm{971}}^1\times {\mathrm{1249}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 309825000

約数和(自身を除く): 154589288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 971, 1249, 1942, 2498, 3884, 4996, 7768, 9992, 15536, 19984, 31072, 39968, 62144, 79936, 124288, 159872, 1212779, 2425558, 4851116, 9702232, 19404464, 38808928, 77617856, 155235712]

約数ペア:

[(1, 155235712), (2, 77617856), (4, 38808928), (8, 19404464), (16, 9702232), (32, 4851116), (64, 2425558), (128, 1212779), (971, 159872), (1249, 124288), (1942, 79936), (2498, 62144), (3884, 39968), (4996, 31072), (7768, 19984), (9992, 15536)]