140220444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1859

約数の個数: 96

約数和(自身を含む): 408432640

約数和(自身を除く): 268212196

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 438, 511, 546, 876, 949, 1022, 1092, 1533, 1759, 1898, 2044, 2847, 3066, 3518, 3796, 5277, 5694, 6132, 6643, 7036, 10554, 11388, 12313, 13286, 19929, 21108, 22867, 24626, 26572, 36939, 39858, 45734, 49252, 68601, 73878, 79716, 91468, 128407, 137202, 147756, 160069, 256814, 274404, 320138, 385221, 480207, 513628, 640276, 770442, 898849, 960414, 1540884, 1669291, 1797698, 1920828, 2696547, 3338582, 3595396, 5007873, 5393094, 6677164, 10015746, 10786188, 11685037, 20031492, 23370074, 35055111, 46740148, 70110222, 140220444]

約数ペア:

[(1, 140220444), (2, 70110222), (3, 46740148), (4, 35055111), (6, 23370074), (7, 20031492), (12, 11685037), (13, 10786188), (14, 10015746), (21, 6677164), (26, 5393094), (28, 5007873), (39, 3595396), (42, 3338582), (52, 2696547), (73, 1920828), (78, 1797698), (84, 1669291), (91, 1540884), (146, 960414), (156, 898849), (182, 770442), (219, 640276), (273, 513628), (292, 480207), (364, 385221), (438, 320138), (511, 274404), (546, 256814), (876, 160069), (949, 147756), (1022, 137202), (1092, 128407), (1533, 91468), (1759, 79716), (1898, 73878), (2044, 68601), (2847, 49252), (3066, 45734), (3518, 39858), (3796, 36939), (5277, 26572), (5694, 24626), (6132, 22867), (6643, 21108), (7036, 19929), (10554, 13286), (11388, 12313)]