251301904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118093}}^1$

素因数の和:118127

約数の個数: 40

約数和(自身を含む): 585746240

約数和(自身を除く): 334444336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 118093, 236186, 472372, 826651, 944744, 1653302, 1889488, 2243767, 3306604, 4487534, 6613208, 8975068, 13226416, 15706369, 17950136, 31412738, 35900272, 62825476, 125650952, 251301904]

約数ペア:

[(1, 251301904), (2, 125650952), (4, 62825476), (7, 35900272), (8, 31412738), (14, 17950136), (16, 15706369), (19, 13226416), (28, 8975068), (38, 6613208), (56, 4487534), (76, 3306604), (112, 2243767), (133, 1889488), (152, 1653302), (266, 944744), (304, 826651), (532, 472372), (1064, 236186), (2128, 118093)]