128977434

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41903}}^1$

素因数の和:41936

約数の個数: 40

約数和(自身を含む): 304223040

約数和(自身を除く): 175245606

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 41903, 83806, 125709, 251418, 377127, 754254, 796157, 1131381, 1592314, 2262762, 2388471, 3394143, 4776942, 6788286, 7165413, 14330826, 21496239, 42992478, 64488717, 128977434]

約数ペア:

[(1, 128977434), (2, 64488717), (3, 42992478), (6, 21496239), (9, 14330826), (18, 7165413), (19, 6788286), (27, 4776942), (38, 3394143), (54, 2388471), (57, 2262762), (81, 1592314), (114, 1131381), (162, 796157), (171, 754254), (342, 377127), (513, 251418), (1026, 125709), (1539, 83806), (3078, 41903)]