206557416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{220681}}^1$

素因数の和:220706

約数の個数: 48

約数和(自身を含む): 602461860

約数和(自身を除く): 395904444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 220681, 441362, 662043, 882724, 1324086, 1765448, 1986129, 2648172, 2868853, 3972258, 5296344, 5737706, 7944516, 8606559, 11475412, 15889032, 17213118, 22950824, 25819677, 34426236, 51639354, 68852472, 103278708, 206557416]

約数ペア:

[(1, 206557416), (2, 103278708), (3, 68852472), (4, 51639354), (6, 34426236), (8, 25819677), (9, 22950824), (12, 17213118), (13, 15889032), (18, 11475412), (24, 8606559), (26, 7944516), (36, 5737706), (39, 5296344), (52, 3972258), (72, 2868853), (78, 2648172), (104, 1986129), (117, 1765448), (156, 1324086), (234, 882724), (312, 662043), (468, 441362), (936, 220681)]