129922378

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{25169}}^1$

素因数の和:25289

約数の個数: 16

約数和(自身を含む): 203877000

約数和(自身を除く): 73954622

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 25169, 50338, 729901, 1459802, 2240041, 4480082, 64961189, 129922378]

約数ペア:

[(1, 129922378), (2, 64961189), (29, 4480082), (58, 2240041), (89, 1459802), (178, 729901), (2581, 50338), (5162, 25169)]