159351318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1973}}^1$

素因数の和:2629

約数の個数: 48

約数和(自身を含む): 395400096

約数和(自身を除く): 236048778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 641, 1282, 1923, 1973, 3846, 3946, 4487, 5769, 5919, 8974, 11538, 11838, 13461, 13811, 17757, 26922, 27622, 35514, 40383, 41433, 80766, 82866, 124299, 248598, 1264693, 2529386, 3794079, 7588158, 8852851, 11382237, 17705702, 22764474, 26558553, 53117106, 79675659, 159351318]

約数ペア:

[(1, 159351318), (2, 79675659), (3, 53117106), (6, 26558553), (7, 22764474), (9, 17705702), (14, 11382237), (18, 8852851), (21, 7588158), (42, 3794079), (63, 2529386), (126, 1264693), (641, 248598), (1282, 124299), (1923, 82866), (1973, 80766), (3846, 41433), (3946, 40383), (4487, 35514), (5769, 27622), (5919, 26922), (8974, 17757), (11538, 13811), (11838, 13461)]