128195766

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{173707}}^1$

素因数の和:173756

約数の個数: 24

約数和(自身を含む): 284533704

約数和(自身を除く): 156337938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 173707, 347414, 521121, 1042242, 1563363, 3126726, 7121987, 14243974, 21365961, 42731922, 64097883, 128195766]

約数ペア:

[(1, 128195766), (2, 64097883), (3, 42731922), (6, 21365961), (9, 14243974), (18, 7121987), (41, 3126726), (82, 1563363), (123, 1042242), (246, 521121), (369, 347414), (738, 173707)]