173090738

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 273504000

約数和(自身を除く): 100413262

約数列:

[1, 2, 43, 73, 79, 86, 146, 158, 349, 698, 3139, 3397, 5767, 6278, 6794, 11534, 15007, 25477, 27571, 30014, 50954, 55142, 247981, 495962, 1095511, 1185553, 2012683, 2191022, 2371106, 4025366, 86545369, 173090738]

約数ペア:

[(1, 173090738), (2, 86545369), (43, 4025366), (73, 2371106), (79, 2191022), (86, 2012683), (146, 1185553), (158, 1095511), (349, 495962), (698, 247981), (3139, 55142), (3397, 50954), (5767, 30014), (6278, 27571), (6794, 25477), (11534, 15007)]