217145964476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11126561}}^1$

素因数の和:11126630

約数の個数: 48

約数和(自身を含む): 471054128832

約数和(自身を除く): 253908164356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758, 19516, 11126561, 22253122, 44506244, 77885927, 155771854, 189151537, 311543708, 378303074, 456189001, 756606148, 912378002, 1324060759, 1824756004, 2648121518, 3193323007, 5296243036, 6386646014, 7755213017, 12773292028, 15510426034, 31020852068, 54286491119, 108572982238, 217145964476]

約数ペア:

[(1, 217145964476), (2, 108572982238), (4, 54286491119), (7, 31020852068), (14, 15510426034), (17, 12773292028), (28, 7755213017), (34, 6386646014), (41, 5296243036), (68, 3193323007), (82, 2648121518), (119, 1824756004), (164, 1324060759), (238, 912378002), (287, 756606148), (476, 456189001), (574, 378303074), (697, 311543708), (1148, 189151537), (1394, 155771854), (2788, 77885927), (4879, 44506244), (9758, 22253122), (19516, 11126561)]