211980168

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71809}}^1$

素因数の和:71862

約数の個数: 48

約数和(自身を含む): 588123900

約数和(自身を除く): 376143732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 71809, 143618, 215427, 287236, 430854, 574472, 646281, 861708, 1292562, 1723416, 2585124, 2944169, 5170248, 5888338, 8832507, 11776676, 17665014, 23553352, 26497521, 35330028, 52995042, 70660056, 105990084, 211980168]

約数ペア:

[(1, 211980168), (2, 105990084), (3, 70660056), (4, 52995042), (6, 35330028), (8, 26497521), (9, 23553352), (12, 17665014), (18, 11776676), (24, 8832507), (36, 5888338), (41, 5170248), (72, 2944169), (82, 2585124), (123, 1723416), (164, 1292562), (246, 861708), (328, 646281), (369, 574472), (492, 430854), (738, 287236), (984, 215427), (1476, 143618), (2952, 71809)]