129335738

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 226592640

約数和(自身を除く): 97256902

約数列:

[1, 2, 7, 14, 61, 122, 269, 427, 538, 563, 854, 1126, 1883, 3766, 3941, 7882, 16409, 32818, 34343, 68686, 114863, 151447, 229726, 240401, 302894, 480802, 1060129, 2120258, 9238267, 18476534, 64667869, 129335738]

約数ペア:

[(1, 129335738), (2, 64667869), (7, 18476534), (14, 9238267), (61, 2120258), (122, 1060129), (269, 480802), (427, 302894), (538, 240401), (563, 229726), (854, 151447), (1126, 114863), (1883, 68686), (3766, 34343), (3941, 32818), (7882, 16409)]