140648868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{205627}}^1$

素因数の和:205656

約数の個数: 36

約数和(自身を含む): 374242960

約数和(自身を除く): 233594092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 205627, 411254, 616881, 822508, 1233762, 1850643, 2467524, 3701286, 3906913, 7402572, 7813826, 11720739, 15627652, 23441478, 35162217, 46882956, 70324434, 140648868]

約数ペア:

[(1, 140648868), (2, 70324434), (3, 46882956), (4, 35162217), (6, 23441478), (9, 15627652), (12, 11720739), (18, 7813826), (19, 7402572), (36, 3906913), (38, 3701286), (57, 2467524), (76, 1850643), (114, 1233762), (171, 822508), (228, 616881), (342, 411254), (684, 205627)]