121851468

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{21559}}^1$

素因数の和:21726

約数の個数: 36

約数和(自身を含む): 309989680

約数和(自身を除く): 188138212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 21559, 43118, 64677, 86236, 129354, 194031, 258708, 388062, 776124, 3384763, 6769526, 10154289, 13539052, 20308578, 30462867, 40617156, 60925734, 121851468]

約数ペア:

[(1, 121851468), (2, 60925734), (3, 40617156), (4, 30462867), (6, 20308578), (9, 13539052), (12, 10154289), (18, 6769526), (36, 3384763), (157, 776124), (314, 388062), (471, 258708), (628, 194031), (942, 129354), (1413, 86236), (1884, 64677), (2826, 43118), (5652, 21559)]