202143964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10513}}^1$

素因数の和:10570

約数の個数: 48

約数和(自身を含む): 423924480

約数和(自身を除く): 221780516

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4807, 9614, 10513, 19228, 21026, 42052, 115643, 199747, 231286, 241799, 399494, 462572, 483598, 798988, 967196, 2197217, 2659789, 4394434, 4594181, 5319578, 8788868, 9188362, 10639156, 18376724, 50535991, 101071982, 202143964]

約数ペア:

[(1, 202143964), (2, 101071982), (4, 50535991), (11, 18376724), (19, 10639156), (22, 9188362), (23, 8788868), (38, 5319578), (44, 4594181), (46, 4394434), (76, 2659789), (92, 2197217), (209, 967196), (253, 798988), (418, 483598), (437, 462572), (506, 399494), (836, 241799), (874, 231286), (1012, 199747), (1748, 115643), (4807, 42052), (9614, 21026), (10513, 19228)]