128218216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{134683}}^1$

素因数の和:134713

約数の個数: 32

約数和(自身を含む): 290917440

約数和(自身を除く): 162699224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 134683, 269366, 538732, 942781, 1077464, 1885562, 2289611, 3771124, 4579222, 7542248, 9158444, 16027277, 18316888, 32054554, 64109108, 128218216]

約数ペア:

[(1, 128218216), (2, 64109108), (4, 32054554), (7, 18316888), (8, 16027277), (14, 9158444), (17, 7542248), (28, 4579222), (34, 3771124), (56, 2289611), (68, 1885562), (119, 1077464), (136, 942781), (238, 538732), (476, 269366), (952, 134683)]