221736144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4817}}^1$

素因数の和:4972

約数の個数: 80

約数和(自身を含む): 659564928

約数和(自身を除く): 437828784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 822, 959, 1096, 1644, 1918, 2192, 2877, 3288, 3836, 4817, 5754, 6576, 7672, 9634, 11508, 14451, 15344, 19268, 23016, 28902, 33719, 38536, 46032, 57804, 67438, 77072, 101157, 115608, 134876, 202314, 231216, 269752, 404628, 539504, 659929, 809256, 1319858, 1618512, 1979787, 2639716, 3959574, 4619503, 5279432, 7919148, 9239006, 10558864, 13858509, 15838296, 18478012, 27717018, 31676592, 36956024, 55434036, 73912048, 110868072, 221736144]

約数ペア:

[(1, 221736144), (2, 110868072), (3, 73912048), (4, 55434036), (6, 36956024), (7, 31676592), (8, 27717018), (12, 18478012), (14, 15838296), (16, 13858509), (21, 10558864), (24, 9239006), (28, 7919148), (42, 5279432), (48, 4619503), (56, 3959574), (84, 2639716), (112, 1979787), (137, 1618512), (168, 1319858), (274, 809256), (336, 659929), (411, 539504), (548, 404628), (822, 269752), (959, 231216), (1096, 202314), (1644, 134876), (1918, 115608), (2192, 101157), (2877, 77072), (3288, 67438), (3836, 57804), (4817, 46032), (5754, 38536), (6576, 33719), (7672, 28902), (9634, 23016), (11508, 19268), (14451, 15344)]