206492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:66

約数の個数: 36

約数和(自身を含む): 448056

約数和(自身を除く): 241564

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 361, 418, 494, 572, 722, 836, 988, 1444, 2717, 3971, 4693, 5434, 7942, 9386, 10868, 15884, 18772, 51623, 103246, 206492]

約数ペア:

[(1, 206492), (2, 103246), (4, 51623), (11, 18772), (13, 15884), (19, 10868), (22, 9386), (26, 7942), (38, 5434), (44, 4693), (52, 3971), (76, 2717), (143, 1444), (209, 988), (247, 836), (286, 722), (361, 572), (418, 494)]