140805498

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{21871}}^1$

素因数の和:21942

約数の個数: 32

約数和(自身を含む): 299208960

約数和(自身を除く): 158403462

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 6438, 21871, 43742, 65613, 131226, 634259, 809227, 1268518, 1618454, 1902777, 2427681, 3805554, 4855362, 23467583, 46935166, 70402749, 140805498]

約数ペア:

[(1, 140805498), (2, 70402749), (3, 46935166), (6, 23467583), (29, 4855362), (37, 3805554), (58, 2427681), (74, 1902777), (87, 1618454), (111, 1268518), (174, 809227), (222, 634259), (1073, 131226), (2146, 65613), (3219, 43742), (6438, 21871)]