128968752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5197}}^1$

素因数の和:5266

約数の個数: 80

約数和(自身を含む): 371261952

約数和(自身を除く): 242293200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 3102, 4136, 5197, 6204, 8272, 10394, 12408, 15591, 20788, 24816, 31182, 41576, 57167, 62364, 83152, 114334, 124728, 171501, 228668, 244259, 249456, 343002, 457336, 488518, 686004, 732777, 914672, 977036, 1372008, 1465554, 1954072, 2686849, 2744016, 2931108, 3908144, 5373698, 5862216, 8060547, 10747396, 11724432, 16121094, 21494792, 32242188, 42989584, 64484376, 128968752]

約数ペア:

[(1, 128968752), (2, 64484376), (3, 42989584), (4, 32242188), (6, 21494792), (8, 16121094), (11, 11724432), (12, 10747396), (16, 8060547), (22, 5862216), (24, 5373698), (33, 3908144), (44, 2931108), (47, 2744016), (48, 2686849), (66, 1954072), (88, 1465554), (94, 1372008), (132, 977036), (141, 914672), (176, 732777), (188, 686004), (264, 488518), (282, 457336), (376, 343002), (517, 249456), (528, 244259), (564, 228668), (752, 171501), (1034, 124728), (1128, 114334), (1551, 83152), (2068, 62364), (2256, 57167), (3102, 41576), (4136, 31182), (5197, 24816), (6204, 20788), (8272, 15591), (10394, 12408)]