221472132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 625766400

約数和(自身を除く): 404294268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 193, 228, 266, 386, 399, 532, 579, 719, 772, 798, 1158, 1351, 1438, 1596, 2157, 2316, 2702, 2876, 3667, 4053, 4314, 5033, 5404, 7334, 8106, 8628, 10066, 11001, 13661, 14668, 15099, 16212, 20132, 22002, 25669, 27322, 30198, 40983, 44004, 51338, 54644, 60396, 77007, 81966, 95627, 102676, 138767, 154014, 163932, 191254, 277534, 286881, 308028, 382508, 416301, 555068, 573762, 832602, 971369, 1147524, 1665204, 1942738, 2636573, 2914107, 3885476, 5273146, 5828214, 7909719, 10546292, 11656428, 15819438, 18456011, 31638876, 36912022, 55368033, 73824044, 110736066, 221472132]

約数ペア:

[(1, 221472132), (2, 110736066), (3, 73824044), (4, 55368033), (6, 36912022), (7, 31638876), (12, 18456011), (14, 15819438), (19, 11656428), (21, 10546292), (28, 7909719), (38, 5828214), (42, 5273146), (57, 3885476), (76, 2914107), (84, 2636573), (114, 1942738), (133, 1665204), (193, 1147524), (228, 971369), (266, 832602), (386, 573762), (399, 555068), (532, 416301), (579, 382508), (719, 308028), (772, 286881), (798, 277534), (1158, 191254), (1351, 163932), (1438, 154014), (1596, 138767), (2157, 102676), (2316, 95627), (2702, 81966), (2876, 77007), (3667, 60396), (4053, 54644), (4314, 51338), (5033, 44004), (5404, 40983), (7334, 30198), (8106, 27322), (8628, 25669), (10066, 22002), (11001, 20132), (13661, 16212), (14668, 15099)]