140879352

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{136511}}^1$

素因数の和:136563

約数の個数: 32

約数和(自身を含む): 360391680

約数和(自身を除く): 219512328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 136511, 273022, 409533, 546044, 819066, 1092088, 1638132, 3276264, 5869973, 11739946, 17609919, 23479892, 35219838, 46959784, 70439676, 140879352]

約数ペア:

[(1, 140879352), (2, 70439676), (3, 46959784), (4, 35219838), (6, 23479892), (8, 17609919), (12, 11739946), (24, 5869973), (43, 3276264), (86, 1638132), (129, 1092088), (172, 819066), (258, 546044), (344, 409533), (516, 273022), (1032, 136511)]