189453714

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2819}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 396334080

約数和(自身を除く): 206880366

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 487, 974, 1461, 2819, 2922, 5638, 8457, 11201, 16914, 22402, 33603, 64837, 67206, 129674, 194511, 389022, 1372853, 2745706, 4118559, 8237118, 31575619, 63151238, 94726857, 189453714]

約数ペア:

[(1, 189453714), (2, 94726857), (3, 63151238), (6, 31575619), (23, 8237118), (46, 4118559), (69, 2745706), (138, 1372853), (487, 389022), (974, 194511), (1461, 129674), (2819, 67206), (2922, 64837), (5638, 33603), (8457, 22402), (11201, 16914)]