219322194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401689}}^1$

素因数の和:401714

約数の個数: 32

約数和(自身を含む): 539871360

約数和(自身を除く): 320549166

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 401689, 803378, 1205067, 2410134, 2811823, 5221957, 5623646, 8435469, 10443914, 15665871, 16870938, 31331742, 36553699, 73107398, 109661097, 219322194]

約数ペア:

[(1, 219322194), (2, 109661097), (3, 73107398), (6, 36553699), (7, 31331742), (13, 16870938), (14, 15665871), (21, 10443914), (26, 8435469), (39, 5623646), (42, 5221957), (78, 2811823), (91, 2410134), (182, 1205067), (273, 803378), (546, 401689)]