209118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 516096

約数和(自身を除く): 306978

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 383, 546, 766, 1149, 2298, 2681, 4979, 5362, 8043, 9958, 14937, 16086, 29874, 34853, 69706, 104559, 209118]

約数ペア:

[(1, 209118), (2, 104559), (3, 69706), (6, 34853), (7, 29874), (13, 16086), (14, 14937), (21, 9958), (26, 8043), (39, 5362), (42, 4979), (78, 2681), (91, 2298), (182, 1149), (273, 766), (383, 546)]