123942914

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{4231}}^1$

素因数の和:4481

約数の個数: 16

約数和(自身を含む): 189119616

約数和(自身を除く): 65176702

約数列:

[1, 2, 97, 151, 194, 302, 4231, 8462, 14647, 29294, 410407, 638881, 820814, 1277762, 61971457, 123942914]

約数ペア:

[(1, 123942914), (2, 61971457), (97, 1277762), (151, 820814), (194, 638881), (302, 410407), (4231, 29294), (8462, 14647)]