154080416

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22189}}^1$

素因数の和:22237

約数の個数: 48

約数和(自身を含む): 357880320

約数和(自身を除く): 203799904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 22189, 44378, 88756, 155323, 177512, 310646, 355024, 621292, 687859, 710048, 1242584, 1375718, 2485168, 2751436, 4815013, 4970336, 5502872, 9630026, 11005744, 19260052, 22011488, 38520104, 77040208, 154080416]

約数ペア:

[(1, 154080416), (2, 77040208), (4, 38520104), (7, 22011488), (8, 19260052), (14, 11005744), (16, 9630026), (28, 5502872), (31, 4970336), (32, 4815013), (56, 2751436), (62, 2485168), (112, 1375718), (124, 1242584), (217, 710048), (224, 687859), (248, 621292), (434, 355024), (496, 310646), (868, 177512), (992, 155323), (1736, 88756), (3472, 44378), (6944, 22189)]