140147342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 224716800

約数和(自身を除く): 84569458

約数列:

[1, 2, 31, 37, 62, 74, 199, 307, 398, 614, 1147, 2294, 6169, 7363, 9517, 11359, 12338, 14726, 19034, 22718, 61093, 122186, 228253, 352129, 456506, 704258, 1893883, 2260441, 3787766, 4520882, 70073671, 140147342]

約数ペア:

[(1, 140147342), (2, 70073671), (31, 4520882), (37, 3787766), (62, 2260441), (74, 1893883), (199, 704258), (307, 456506), (398, 352129), (614, 228253), (1147, 122186), (2294, 61093), (6169, 22718), (7363, 19034), (9517, 14726), (11359, 12338)]