201699254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 330021216

約数和(自身を除く): 128321962

約数列:

[1, 2, 17, 34, 41, 82, 257, 514, 563, 697, 1126, 1394, 4369, 8738, 9571, 10537, 19142, 21074, 23083, 46166, 144691, 179129, 289382, 358258, 392411, 784822, 2459747, 4919494, 5932331, 11864662, 100849627, 201699254]

約数ペア:

[(1, 201699254), (2, 100849627), (17, 11864662), (34, 5932331), (41, 4919494), (82, 2459747), (257, 784822), (514, 392411), (563, 358258), (697, 289382), (1126, 179129), (1394, 144691), (4369, 46166), (8738, 23083), (9571, 21074), (10537, 19142)]