140258412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{185527}}^1$

素因数の和:185547

約数の個数: 48

約数和(自身を含む): 415582720

約数和(自身を除く): 275324308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 185527, 371054, 556581, 742108, 1113162, 1298689, 1669743, 2226324, 2597378, 3339486, 3896067, 5009229, 5194756, 6678972, 7792134, 10018458, 11688201, 15584268, 20036916, 23376402, 35064603, 46752804, 70129206, 140258412]

約数ペア:

[(1, 140258412), (2, 70129206), (3, 46752804), (4, 35064603), (6, 23376402), (7, 20036916), (9, 15584268), (12, 11688201), (14, 10018458), (18, 7792134), (21, 6678972), (27, 5194756), (28, 5009229), (36, 3896067), (42, 3339486), (54, 2597378), (63, 2226324), (84, 1669743), (108, 1298689), (126, 1113162), (189, 742108), (252, 556581), (378, 371054), (756, 185527)]