140273658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2657}}^1$

素因数の和:3091

約数の個数: 48

約数和(自身を含む): 348304320

約数和(自身を除く): 208030662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 419, 838, 1257, 2514, 2657, 2933, 3771, 5314, 5866, 7542, 7971, 8799, 15942, 17598, 18599, 23913, 26397, 37198, 47826, 52794, 55797, 111594, 167391, 334782, 1113283, 2226566, 3339849, 6679698, 7792981, 10019547, 15585962, 20039094, 23378943, 46757886, 70136829, 140273658]

約数ペア:

[(1, 140273658), (2, 70136829), (3, 46757886), (6, 23378943), (7, 20039094), (9, 15585962), (14, 10019547), (18, 7792981), (21, 6679698), (42, 3339849), (63, 2226566), (126, 1113283), (419, 334782), (838, 167391), (1257, 111594), (2514, 55797), (2657, 52794), (2933, 47826), (3771, 37198), (5314, 26397), (5866, 23913), (7542, 18599), (7971, 17598), (8799, 15942)]