127798244

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5148

約数の個数: 48

約数和(自身を含む): 272993280

約数和(自身を除く): 145195036

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 5077, 6293, 10154, 12586, 20308, 25172, 35539, 71078, 142156, 147233, 157387, 294466, 314774, 588932, 629548, 1030631, 1101709, 2061262, 2203418, 4122524, 4406836, 4564223, 9128446, 18256892, 31949561, 63899122, 127798244]

約数ペア:

[(1, 127798244), (2, 63899122), (4, 31949561), (7, 18256892), (14, 9128446), (28, 4564223), (29, 4406836), (31, 4122524), (58, 2203418), (62, 2061262), (116, 1101709), (124, 1030631), (203, 629548), (217, 588932), (406, 314774), (434, 294466), (812, 157387), (868, 147233), (899, 142156), (1798, 71078), (3596, 35539), (5077, 25172), (6293, 20308), (10154, 12586)]