201004876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61507}}^1$

素因数の和:61573

約数の個数: 24

約数和(自身を含む): 378889280

約数和(自身を除く): 177884404

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 61507, 123014, 246028, 1168633, 2337266, 2644801, 4674532, 5289602, 10579204, 50251219, 100502438, 201004876]

約数ペア:

[(1, 201004876), (2, 100502438), (4, 50251219), (19, 10579204), (38, 5289602), (43, 4674532), (76, 2644801), (86, 2337266), (172, 1168633), (817, 246028), (1634, 123014), (3268, 61507)]