209219024872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1021697}}^1$

素因数の和:1021906

約数の個数: 64

約数和(自身を含む): 463442212800

約数和(自身を除く): 254223187928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 179, 286, 358, 572, 716, 1144, 1432, 1969, 2327, 3938, 4654, 7876, 9308, 15752, 18616, 25597, 51194, 102388, 204776, 1021697, 2043394, 4086788, 8173576, 11238667, 13282061, 22477334, 26564122, 44954668, 53128244, 89909336, 106256488, 146102671, 182883763, 292205342, 365767526, 584410684, 731535052, 1168821368, 1463070104, 2011721393, 2377488919, 4023442786, 4754977838, 8046885572, 9509955676, 16093771144, 19019911352, 26152378109, 52304756218, 104609512436, 209219024872]

約数ペア:

[(1, 209219024872), (2, 104609512436), (4, 52304756218), (8, 26152378109), (11, 19019911352), (13, 16093771144), (22, 9509955676), (26, 8046885572), (44, 4754977838), (52, 4023442786), (88, 2377488919), (104, 2011721393), (143, 1463070104), (179, 1168821368), (286, 731535052), (358, 584410684), (572, 365767526), (716, 292205342), (1144, 182883763), (1432, 146102671), (1969, 106256488), (2327, 89909336), (3938, 53128244), (4654, 44954668), (7876, 26564122), (9308, 22477334), (15752, 13282061), (18616, 11238667), (25597, 8173576), (51194, 4086788), (102388, 2043394), (204776, 1021697)]