199203730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 401863680

約数和(自身を除く): 202659950

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 151, 179, 302, 335, 358, 670, 737, 755, 895, 1474, 1510, 1661, 1790, 1969, 3322, 3685, 3938, 7370, 8305, 9845, 10117, 11993, 16610, 19690, 20234, 23986, 27029, 50585, 54058, 59965, 101170, 111287, 119930, 131923, 135145, 222574, 263846, 270290, 297319, 556435, 594638, 659615, 1112870, 1319230, 1486595, 1810943, 2973190, 3621886, 9054715, 18109430, 19920373, 39840746, 99601865, 199203730]

約数ペア:

[(1, 199203730), (2, 99601865), (5, 39840746), (10, 19920373), (11, 18109430), (22, 9054715), (55, 3621886), (67, 2973190), (110, 1810943), (134, 1486595), (151, 1319230), (179, 1112870), (302, 659615), (335, 594638), (358, 556435), (670, 297319), (737, 270290), (755, 263846), (895, 222574), (1474, 135145), (1510, 131923), (1661, 119930), (1790, 111287), (1969, 101170), (3322, 59965), (3685, 54058), (3938, 50585), (7370, 27029), (8305, 23986), (9845, 20234), (10117, 19690), (11993, 16610)]