142238591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 167961600

約数和(自身を除く): 25723009

約数列:

[1, 11, 29, 47, 53, 179, 319, 517, 583, 1363, 1537, 1969, 2491, 5191, 8413, 9487, 14993, 16907, 27401, 57101, 72239, 92543, 104357, 243977, 275123, 445889, 794629, 2683747, 3026353, 4904779, 12930781, 142238591]

約数ペア:

[(1, 142238591), (11, 12930781), (29, 4904779), (47, 3026353), (53, 2683747), (179, 794629), (319, 445889), (517, 275123), (583, 243977), (1363, 104357), (1537, 92543), (1969, 72239), (2491, 57101), (5191, 27401), (8413, 16907), (9487, 14993)]