140780514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{10709}}^1$

素因数の和:11034

約数の個数: 32

約数和(自身を含む): 322842240

約数和(自身を除く): 182061726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 4382, 6573, 10709, 13146, 21418, 32127, 64254, 74963, 149926, 224889, 449778, 3351917, 6703834, 10055751, 20111502, 23463419, 46926838, 70390257, 140780514]

約数ペア:

[(1, 140780514), (2, 70390257), (3, 46926838), (6, 23463419), (7, 20111502), (14, 10055751), (21, 6703834), (42, 3351917), (313, 449778), (626, 224889), (939, 149926), (1878, 74963), (2191, 64254), (4382, 32127), (6573, 21418), (10709, 13146)]