129442964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271939}}^1$

素因数の和:271967

約数の個数: 24

約数和(自身を含む): 274115520

約数和(自身を除く): 144672556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 271939, 543878, 1087756, 1903573, 3807146, 4622963, 7614292, 9245926, 18491852, 32360741, 64721482, 129442964]

約数ペア:

[(1, 129442964), (2, 64721482), (4, 32360741), (7, 18491852), (14, 9245926), (17, 7614292), (28, 4622963), (34, 3807146), (68, 1903573), (119, 1087756), (238, 543878), (476, 271939)]