172649672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22741}}^1$

素因数の和:22833

約数の個数: 32

約数和(自身を含む): 353410680

約数和(自身を除く): 180761008

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 22741, 45482, 90964, 181928, 295633, 591266, 1182532, 1660093, 2365064, 3320186, 6640372, 13280744, 21581209, 43162418, 86324836, 172649672]

約数ペア:

[(1, 172649672), (2, 86324836), (4, 43162418), (8, 21581209), (13, 13280744), (26, 6640372), (52, 3320186), (73, 2365064), (104, 1660093), (146, 1182532), (292, 591266), (584, 295633), (949, 181928), (1898, 90964), (3796, 45482), (7592, 22741)]