206512218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11719}}^1$

素因数の和:11827

約数の個数: 48

約数和(自身を含む): 493646400

約数和(自身を除く): 287134182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1602, 1958, 2937, 5874, 8811, 11719, 17622, 23438, 35157, 70314, 105471, 128909, 210942, 257818, 386727, 773454, 1042991, 1160181, 2085982, 2320362, 3128973, 6257946, 9386919, 11472901, 18773838, 22945802, 34418703, 68837406, 103256109, 206512218]

約数ペア:

[(1, 206512218), (2, 103256109), (3, 68837406), (6, 34418703), (9, 22945802), (11, 18773838), (18, 11472901), (22, 9386919), (33, 6257946), (66, 3128973), (89, 2320362), (99, 2085982), (178, 1160181), (198, 1042991), (267, 773454), (534, 386727), (801, 257818), (979, 210942), (1602, 128909), (1958, 105471), (2937, 70314), (5874, 35157), (8811, 23438), (11719, 17622)]