206863410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4049}}^1$

素因数の和:4203

約数の個数: 64

約数和(自身を含む): 538876800

約数和(自身を除く): 332013390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1703, 1965, 3406, 3930, 4049, 5109, 8098, 8515, 10218, 12147, 17030, 20245, 24294, 25545, 40490, 51090, 52637, 60735, 105274, 121470, 157911, 263185, 315822, 526370, 530419, 789555, 1060838, 1579110, 1591257, 2652095, 3182514, 5304190, 6895447, 7956285, 13790894, 15912570, 20686341, 34477235, 41372682, 68954470, 103431705, 206863410]

約数ペア:

[(1, 206863410), (2, 103431705), (3, 68954470), (5, 41372682), (6, 34477235), (10, 20686341), (13, 15912570), (15, 13790894), (26, 7956285), (30, 6895447), (39, 5304190), (65, 3182514), (78, 2652095), (130, 1591257), (131, 1579110), (195, 1060838), (262, 789555), (390, 530419), (393, 526370), (655, 315822), (786, 263185), (1310, 157911), (1703, 121470), (1965, 105274), (3406, 60735), (3930, 52637), (4049, 51090), (5109, 40490), (8098, 25545), (8515, 24294), (10218, 20245), (12147, 17030)]