201411664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 399670848

約数和(自身を除く): 198259184

約数列:

[1, 2, 4, 8, 16, 71, 107, 142, 214, 284, 428, 568, 856, 1136, 1657, 1712, 3314, 6628, 7597, 13256, 15194, 26512, 30388, 60776, 117647, 121552, 177299, 235294, 354598, 470588, 709196, 941176, 1418392, 1882352, 2836784, 12588229, 25176458, 50352916, 100705832, 201411664]

約数ペア:

[(1, 201411664), (2, 100705832), (4, 50352916), (8, 25176458), (16, 12588229), (71, 2836784), (107, 1882352), (142, 1418392), (214, 941176), (284, 709196), (428, 470588), (568, 354598), (856, 235294), (1136, 177299), (1657, 121552), (1712, 117647), (3314, 60776), (6628, 30388), (7597, 26512), (13256, 15194)]