128570218

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 239283720

約数和(自身を除く): 110713502

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 229, 238, 337, 458, 674, 833, 1603, 1666, 2359, 3206, 3893, 4718, 5729, 7786, 11221, 11458, 16513, 22442, 27251, 33026, 40103, 54502, 77173, 80206, 154346, 190757, 280721, 381514, 540211, 561442, 1080422, 1311941, 2623882, 3781477, 7562954, 9183587, 18367174, 64285109, 128570218]

約数ペア:

[(1, 128570218), (2, 64285109), (7, 18367174), (14, 9183587), (17, 7562954), (34, 3781477), (49, 2623882), (98, 1311941), (119, 1080422), (229, 561442), (238, 540211), (337, 381514), (458, 280721), (674, 190757), (833, 154346), (1603, 80206), (1666, 77173), (2359, 54502), (3206, 40103), (3893, 33026), (4718, 27251), (5729, 22442), (7786, 16513), (11221, 11458)]