206815266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86389}}^1$

素因数の和:86423

約数の個数: 48

約数和(自身を含む): 539073600

約数和(自身を除く): 332258334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 86389, 172778, 259167, 518334, 604723, 777501, 1209446, 1555002, 1641391, 1814169, 3282782, 3628338, 4924173, 5442507, 9848346, 10885014, 11489737, 14772519, 22979474, 29545038, 34469211, 68938422, 103407633, 206815266]

約数ペア:

[(1, 206815266), (2, 103407633), (3, 68938422), (6, 34469211), (7, 29545038), (9, 22979474), (14, 14772519), (18, 11489737), (19, 10885014), (21, 9848346), (38, 5442507), (42, 4924173), (57, 3628338), (63, 3282782), (114, 1814169), (126, 1641391), (133, 1555002), (171, 1209446), (266, 777501), (342, 604723), (399, 518334), (798, 259167), (1197, 172778), (2394, 86389)]