159688718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{971}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 290573568

約数和(自身を除く): 130884850

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 691, 971, 1382, 1942, 4837, 6797, 9674, 11747, 13594, 16507, 23494, 33014, 82229, 115549, 164458, 231098, 670961, 1341922, 4696727, 9393454, 11406337, 22812674, 79844359, 159688718]

約数ペア:

[(1, 159688718), (2, 79844359), (7, 22812674), (14, 11406337), (17, 9393454), (34, 4696727), (119, 1341922), (238, 670961), (691, 231098), (971, 164458), (1382, 115549), (1942, 82229), (4837, 33014), (6797, 23494), (9674, 16507), (11747, 13594)]