157917384

素因数分解:

$2^3\times 3^3\times {\mathrm{491}}^1\times {\mathrm{1489}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 439848000

約数和(自身を除く): 281930616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 491, 982, 1473, 1489, 1964, 2946, 2978, 3928, 4419, 4467, 5892, 5956, 8838, 8934, 11784, 11912, 13257, 13401, 17676, 17868, 26514, 26802, 35352, 35736, 40203, 53028, 53604, 80406, 106056, 107208, 160812, 321624, 731099, 1462198, 2193297, 2924396, 4386594, 5848792, 6579891, 8773188, 13159782, 17546376, 19739673, 26319564, 39479346, 52639128, 78958692, 157917384]

約数ペア:

[(1, 157917384), (2, 78958692), (3, 52639128), (4, 39479346), (6, 26319564), (8, 19739673), (9, 17546376), (12, 13159782), (18, 8773188), (24, 6579891), (27, 5848792), (36, 4386594), (54, 2924396), (72, 2193297), (108, 1462198), (216, 731099), (491, 321624), (982, 160812), (1473, 107208), (1489, 106056), (1964, 80406), (2946, 53604), (2978, 53028), (3928, 40203), (4419, 35736), (4467, 35352), (5892, 26802), (5956, 26514), (8838, 17868), (8934, 17676), (11784, 13401), (11912, 13257)]