140220738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27143}}^1$

素因数の和:27199

約数の個数: 48

約数和(自身を含む): 355694976

約数和(自身を除く): 215474238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 27143, 54286, 81429, 162858, 190001, 244287, 380002, 488574, 570003, 1112863, 1140006, 1710009, 2225726, 3338589, 3420018, 6677178, 7790041, 10015767, 15580082, 20031534, 23370123, 46740246, 70110369, 140220738]

約数ペア:

[(1, 140220738), (2, 70110369), (3, 46740246), (6, 23370123), (7, 20031534), (9, 15580082), (14, 10015767), (18, 7790041), (21, 6677178), (41, 3420018), (42, 3338589), (63, 2225726), (82, 1710009), (123, 1140006), (126, 1112863), (246, 570003), (287, 488574), (369, 380002), (574, 244287), (738, 190001), (861, 162858), (1722, 81429), (2583, 54286), (5166, 27143)]