207910892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6869}}^1$

素因数の和:6950

約数の個数: 48

約数和(自身を含む): 443197440

約数和(自身を除く): 235286548

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 6869, 7567, 13738, 15134, 27476, 30268, 48083, 96166, 157987, 192332, 315974, 322843, 631948, 645686, 1105909, 1291372, 2211818, 2259901, 4423636, 4519802, 7425389, 9039604, 14850778, 29701556, 51977723, 103955446, 207910892]

約数ペア:

[(1, 207910892), (2, 103955446), (4, 51977723), (7, 29701556), (14, 14850778), (23, 9039604), (28, 7425389), (46, 4519802), (47, 4423636), (92, 2259901), (94, 2211818), (161, 1291372), (188, 1105909), (322, 645686), (329, 631948), (644, 322843), (658, 315974), (1081, 192332), (1316, 157987), (2162, 96166), (4324, 48083), (6869, 30268), (7567, 27476), (13738, 15134)]