157223956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{4951}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 292009536

約数和(自身を除く): 134785580

約数列:

[1, 2, 4, 17, 34, 68, 467, 934, 1868, 4951, 7939, 9902, 15878, 19804, 31756, 84167, 168334, 336668, 2312117, 4624234, 9248468, 39305989, 78611978, 157223956]

約数ペア:

[(1, 157223956), (2, 78611978), (4, 39305989), (17, 9248468), (34, 4624234), (68, 2312117), (467, 336668), (934, 168334), (1868, 84167), (4951, 31756), (7939, 19804), (9902, 15878)]