128440326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{132961}}^1$

素因数の和:132996

約数の個数: 32

約数和(自身を含む): 306344448

約数和(自身を除く): 177904122

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 132961, 265922, 398883, 797766, 930727, 1861454, 2792181, 3058103, 5584362, 6116206, 9174309, 18348618, 21406721, 42813442, 64220163, 128440326]

約数ペア:

[(1, 128440326), (2, 64220163), (3, 42813442), (6, 21406721), (7, 18348618), (14, 9174309), (21, 6116206), (23, 5584362), (42, 3058103), (46, 2792181), (69, 1861454), (138, 930727), (161, 797766), (322, 398883), (483, 265922), (966, 132961)]