129637648

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68087}}^1$

素因数の和:68119

約数の個数: 40

約数和(自身を含む): 303944832

約数和(自身を除く): 174307184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 68087, 136174, 272348, 476609, 544696, 953218, 1089392, 1157479, 1906436, 2314958, 3812872, 4629916, 7625744, 8102353, 9259832, 16204706, 18519664, 32409412, 64818824, 129637648]

約数ペア:

[(1, 129637648), (2, 64818824), (4, 32409412), (7, 18519664), (8, 16204706), (14, 9259832), (16, 8102353), (17, 7625744), (28, 4629916), (34, 3812872), (56, 2314958), (68, 1906436), (112, 1157479), (119, 1089392), (136, 953218), (238, 544696), (272, 476609), (476, 272348), (952, 136174), (1904, 68087)]