163638430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8831}}^1$

素因数の和:8964

約数の個数: 32

約数和(自身を含む): 314772480

約数和(自身を除く): 151134050

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 8831, 9265, 17662, 18530, 44155, 88310, 150127, 300254, 750635, 962579, 1501270, 1925158, 4812895, 9625790, 16363843, 32727686, 81819215, 163638430]

約数ペア:

[(1, 163638430), (2, 81819215), (5, 32727686), (10, 16363843), (17, 9625790), (34, 4812895), (85, 1925158), (109, 1501270), (170, 962579), (218, 750635), (545, 300254), (1090, 150127), (1853, 88310), (3706, 44155), (8831, 18530), (9265, 17662)]