140291298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{371141}}^1$

素因数の和:371159

約数の個数: 32

約数和(自身を含む): 356296320

約数和(自身を除く): 216005022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 371141, 742282, 1113423, 2226846, 2597987, 3340269, 5195974, 6680538, 7793961, 10020807, 15587922, 20041614, 23381883, 46763766, 70145649, 140291298]

約数ペア:

[(1, 140291298), (2, 70145649), (3, 46763766), (6, 23381883), (7, 20041614), (9, 15587922), (14, 10020807), (18, 7793961), (21, 6680538), (27, 5195974), (42, 3340269), (54, 2597987), (63, 2226846), (126, 1113423), (189, 742282), (378, 371141)]