201998765296

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{419893}}^1$

素因数の和:420289

約数の個数: 40

約数和(自身を含む): 396437041584

約数和(自身を除く): 194438276288

約数列:

[1, 2, 4, 8, 16, 107, 214, 281, 428, 562, 856, 1124, 1712, 2248, 4496, 30067, 60134, 120268, 240536, 419893, 481072, 839786, 1679572, 3359144, 6718288, 44928551, 89857102, 117989933, 179714204, 235979866, 359428408, 471959732, 718856816, 943919464, 1887838928, 12624922831, 25249845662, 50499691324, 100999382648, 201998765296]

約数ペア:

[(1, 201998765296), (2, 100999382648), (4, 50499691324), (8, 25249845662), (16, 12624922831), (107, 1887838928), (214, 943919464), (281, 718856816), (428, 471959732), (562, 359428408), (856, 235979866), (1124, 179714204), (1712, 117989933), (2248, 89857102), (4496, 44928551), (30067, 6718288), (60134, 3359144), (120268, 1679572), (240536, 839786), (419893, 481072)]