128220048

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1413

約数の個数: 120

約数和(自身を含む): 398176896

約数和(自身を除く): 269956848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1327, 1342, 1464, 1584, 2013, 2196, 2654, 2684, 2928, 3981, 4026, 4392, 5308, 5368, 6039, 7962, 8052, 8784, 10616, 10736, 11943, 12078, 14597, 15924, 16104, 21232, 23886, 24156, 29194, 31848, 32208, 43791, 47772, 48312, 58388, 63696, 80947, 87582, 95544, 96624, 116776, 131373, 161894, 175164, 191088, 233552, 242841, 262746, 323788, 350328, 485682, 525492, 647576, 700656, 728523, 890417, 971364, 1050984, 1295152, 1457046, 1780834, 1942728, 2101968, 2671251, 2914092, 3561668, 3885456, 5342502, 5828184, 7123336, 8013753, 10685004, 11656368, 14246672, 16027506, 21370008, 32055012, 42740016, 64110024, 128220048]

約数ペア:

[(1, 128220048), (2, 64110024), (3, 42740016), (4, 32055012), (6, 21370008), (8, 16027506), (9, 14246672), (11, 11656368), (12, 10685004), (16, 8013753), (18, 7123336), (22, 5828184), (24, 5342502), (33, 3885456), (36, 3561668), (44, 2914092), (48, 2671251), (61, 2101968), (66, 1942728), (72, 1780834), (88, 1457046), (99, 1295152), (122, 1050984), (132, 971364), (144, 890417), (176, 728523), (183, 700656), (198, 647576), (244, 525492), (264, 485682), (366, 350328), (396, 323788), (488, 262746), (528, 242841), (549, 233552), (671, 191088), (732, 175164), (792, 161894), (976, 131373), (1098, 116776), (1327, 96624), (1342, 95544), (1464, 87582), (1584, 80947), (2013, 63696), (2196, 58388), (2654, 48312), (2684, 47772), (2928, 43791), (3981, 32208), (4026, 31848), (4392, 29194), (5308, 24156), (5368, 23886), (6039, 21232), (7962, 16104), (8052, 15924), (8784, 14597), (10616, 12078), (10736, 11943)]