211677976432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1\times {\mathrm{10181}}^1$

素因数の和:15482

約数の個数: 80

約数和(自身を含む): 465054297120

約数和(自身を除く): 253376320688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5261, 10181, 10522, 20362, 21044, 40724, 42088, 68393, 81448, 84176, 99959, 132353, 136786, 162896, 193439, 199918, 264706, 273572, 386878, 399836, 529412, 547144, 773756, 799672, 1058824, 1094288, 1299467, 1547512, 1599344, 2117648, 2514707, 2598934, 3095024, 5029414, 5197868, 10058828, 10395736, 20117656, 20791472, 40235312, 53562241, 107124482, 214248964, 428497928, 696309133, 856995856, 1017682579, 1392618266, 2035365158, 2785236532, 4070730316, 5570473064, 8141460632, 11140946128, 13229873527, 16282921264, 26459747054, 52919494108, 105838988216, 211677976432]

約数ペア:

[(1, 211677976432), (2, 105838988216), (4, 52919494108), (8, 26459747054), (13, 16282921264), (16, 13229873527), (19, 11140946128), (26, 8141460632), (38, 5570473064), (52, 4070730316), (76, 2785236532), (104, 2035365158), (152, 1392618266), (208, 1017682579), (247, 856995856), (304, 696309133), (494, 428497928), (988, 214248964), (1976, 107124482), (3952, 53562241), (5261, 40235312), (10181, 20791472), (10522, 20117656), (20362, 10395736), (21044, 10058828), (40724, 5197868), (42088, 5029414), (68393, 3095024), (81448, 2598934), (84176, 2514707), (99959, 2117648), (132353, 1599344), (136786, 1547512), (162896, 1299467), (193439, 1094288), (199918, 1058824), (264706, 799672), (273572, 773756), (386878, 547144), (399836, 529412)]