204963528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 643230720

約数和(自身を除く): 438267192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 197, 231, 264, 308, 394, 462, 563, 591, 616, 788, 924, 1126, 1182, 1379, 1576, 1689, 1848, 2167, 2252, 2364, 2758, 3378, 3941, 4137, 4334, 4504, 4728, 5516, 6193, 6501, 6756, 7882, 8274, 8668, 11032, 11823, 12386, 13002, 13512, 15169, 15764, 16548, 17336, 18579, 23646, 24772, 26004, 30338, 31528, 33096, 37158, 43351, 45507, 47292, 49544, 52008, 60676, 74316, 86702, 91014, 94584, 110911, 121352, 130053, 148632, 173404, 182028, 221822, 260106, 332733, 346808, 364056, 443644, 520212, 665466, 776377, 887288, 1040424, 1220021, 1330932, 1552754, 2329131, 2440042, 2661864, 3105508, 3660063, 4658262, 4880084, 6211016, 7320126, 8540147, 9316524, 9760168, 14640252, 17080294, 18633048, 25620441, 29280504, 34160588, 51240882, 68321176, 102481764, 204963528]

約数ペア:

[(1, 204963528), (2, 102481764), (3, 68321176), (4, 51240882), (6, 34160588), (7, 29280504), (8, 25620441), (11, 18633048), (12, 17080294), (14, 14640252), (21, 9760168), (22, 9316524), (24, 8540147), (28, 7320126), (33, 6211016), (42, 4880084), (44, 4658262), (56, 3660063), (66, 3105508), (77, 2661864), (84, 2440042), (88, 2329131), (132, 1552754), (154, 1330932), (168, 1220021), (197, 1040424), (231, 887288), (264, 776377), (308, 665466), (394, 520212), (462, 443644), (563, 364056), (591, 346808), (616, 332733), (788, 260106), (924, 221822), (1126, 182028), (1182, 173404), (1379, 148632), (1576, 130053), (1689, 121352), (1848, 110911), (2167, 94584), (2252, 91014), (2364, 86702), (2758, 74316), (3378, 60676), (3941, 52008), (4137, 49544), (4334, 47292), (4504, 45507), (4728, 43351), (5516, 37158), (6193, 33096), (6501, 31528), (6756, 30338), (7882, 26004), (8274, 24772), (8668, 23646), (11032, 18579), (11823, 17336), (12386, 16548), (13002, 15764), (13512, 15169)]