193145674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 310262400

約数和(自身を除く): 117116726

約数列:

[1, 2, 23, 46, 53, 106, 227, 349, 454, 698, 1219, 2438, 5221, 8027, 10442, 12031, 16054, 18497, 24062, 36994, 79223, 158446, 276713, 425431, 553426, 850862, 1822129, 3644258, 4198819, 8397638, 96572837, 193145674]

約数ペア:

[(1, 193145674), (2, 96572837), (23, 8397638), (46, 4198819), (53, 3644258), (106, 1822129), (227, 850862), (349, 553426), (454, 425431), (698, 276713), (1219, 158446), (2438, 79223), (5221, 36994), (8027, 24062), (10442, 18497), (12031, 16054)]