220103416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1259}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 455905800

約数和(自身を除く): 235802384

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 1259, 1681, 2132, 2518, 3362, 4264, 5036, 6724, 10072, 13448, 16367, 21853, 32734, 43706, 51619, 65468, 87412, 103238, 130936, 174824, 206476, 412952, 671047, 1342094, 2116379, 2684188, 4232758, 5368376, 8465516, 16931032, 27512927, 55025854, 110051708, 220103416]

約数ペア:

[(1, 220103416), (2, 110051708), (4, 55025854), (8, 27512927), (13, 16931032), (26, 8465516), (41, 5368376), (52, 4232758), (82, 2684188), (104, 2116379), (164, 1342094), (328, 671047), (533, 412952), (1066, 206476), (1259, 174824), (1681, 130936), (2132, 103238), (2518, 87412), (3362, 65468), (4264, 51619), (5036, 43706), (6724, 32734), (10072, 21853), (13448, 16367)]