142107724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{3299}}^1$

素因数の和:3414

約数の個数: 36

約数和(自身を含む): 276507000

約数和(自身を除く): 134399276

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1958, 3299, 3916, 6598, 10769, 13196, 21538, 36289, 43076, 72578, 145156, 293611, 399179, 587222, 798358, 1174444, 1596716, 3229721, 6459442, 12918884, 35526931, 71053862, 142107724]

約数ペア:

[(1, 142107724), (2, 71053862), (4, 35526931), (11, 12918884), (22, 6459442), (44, 3229721), (89, 1596716), (121, 1174444), (178, 798358), (242, 587222), (356, 399179), (484, 293611), (979, 145156), (1958, 72578), (3299, 43076), (3916, 36289), (6598, 21538), (10769, 13196)]