141047840

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16633}}^1$

素因数の和:16701

約数の個数: 48

約数和(自身を含む): 339533208

約数和(自身を除く): 198485368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 16633, 33266, 66532, 83165, 133064, 166330, 266128, 332660, 532256, 665320, 881549, 1330640, 1763098, 2661280, 3526196, 4407745, 7052392, 8815490, 14104784, 17630980, 28209568, 35261960, 70523920, 141047840]

約数ペア:

[(1, 141047840), (2, 70523920), (4, 35261960), (5, 28209568), (8, 17630980), (10, 14104784), (16, 8815490), (20, 7052392), (32, 4407745), (40, 3526196), (53, 2661280), (80, 1763098), (106, 1330640), (160, 881549), (212, 665320), (265, 532256), (424, 332660), (530, 266128), (848, 166330), (1060, 133064), (1696, 83165), (2120, 66532), (4240, 33266), (8480, 16633)]