205727184

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109897}}^1$

素因数の和:109924

約数の個数: 60

約数和(自身を含む): 620044516

約数和(自身を除く): 414317332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 109897, 219794, 329691, 439588, 659382, 879176, 989073, 1318764, 1428661, 1758352, 1978146, 2637528, 2857322, 3956292, 4285983, 5275056, 5714644, 7912584, 8571966, 11429288, 12857949, 15825168, 17143932, 22858576, 25715898, 34287864, 51431796, 68575728, 102863592, 205727184]

約数ペア:

[(1, 205727184), (2, 102863592), (3, 68575728), (4, 51431796), (6, 34287864), (8, 25715898), (9, 22858576), (12, 17143932), (13, 15825168), (16, 12857949), (18, 11429288), (24, 8571966), (26, 7912584), (36, 5714644), (39, 5275056), (48, 4285983), (52, 3956292), (72, 2857322), (78, 2637528), (104, 1978146), (117, 1758352), (144, 1428661), (156, 1318764), (208, 989073), (234, 879176), (312, 659382), (468, 439588), (624, 329691), (936, 219794), (1872, 109897)]