207920198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 333590400

約数和(自身を除く): 125670202

約数列:

[1, 2, 29, 47, 58, 89, 94, 178, 857, 1363, 1714, 2581, 2726, 4183, 5162, 8366, 24853, 40279, 49706, 76273, 80558, 121307, 152546, 242614, 1168091, 2211917, 2336182, 3584831, 4423834, 7169662, 103960099, 207920198]

約数ペア:

[(1, 207920198), (2, 103960099), (29, 7169662), (47, 4423834), (58, 3584831), (89, 2336182), (94, 2211917), (178, 1168091), (857, 242614), (1363, 152546), (1714, 121307), (2581, 80558), (2726, 76273), (4183, 49706), (5162, 40279), (8366, 24853)]