197818218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{65029}}^1$

素因数の和:65063

約数の個数: 36

約数和(自身を含む): 464119110

約数和(自身を除く): 266300892

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 65029, 130058, 195087, 390174, 585261, 845377, 1170522, 1690754, 2536131, 5072262, 7608393, 10989901, 15216786, 21979802, 32969703, 65939406, 98909109, 197818218]

約数ペア:

[(1, 197818218), (2, 98909109), (3, 65939406), (6, 32969703), (9, 21979802), (13, 15216786), (18, 10989901), (26, 7608393), (39, 5072262), (78, 2536131), (117, 1690754), (169, 1170522), (234, 845377), (338, 585261), (507, 390174), (1014, 195087), (1521, 130058), (3042, 65029)]