128899344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 408386560

約数和(自身を除く): 279487216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 61, 76, 84, 112, 114, 122, 133, 152, 168, 183, 228, 244, 266, 304, 331, 336, 366, 399, 427, 456, 488, 532, 662, 732, 798, 854, 912, 976, 993, 1064, 1159, 1281, 1324, 1464, 1596, 1708, 1986, 2128, 2317, 2318, 2562, 2648, 2928, 3192, 3416, 3477, 3972, 4634, 4636, 5124, 5296, 6289, 6384, 6832, 6951, 6954, 7944, 8113, 9268, 9272, 10248, 12578, 13902, 13908, 15888, 16226, 18536, 18544, 18867, 20191, 20496, 24339, 25156, 27804, 27816, 32452, 37072, 37734, 40382, 44023, 48678, 50312, 55608, 55632, 60573, 64904, 75468, 80764, 88046, 97356, 100624, 111216, 121146, 129808, 132069, 141337, 150936, 161528, 176092, 194712, 242292, 264138, 282674, 301872, 323056, 352184, 383629, 389424, 424011, 484584, 528276, 565348, 704368, 767258, 848022, 969168, 1056552, 1130696, 1150887, 1534516, 1696044, 2113104, 2261392, 2301774, 2685403, 3069032, 3392088, 4603548, 5370806, 6138064, 6784176, 8056209, 9207096, 10741612, 16112418, 18414192, 21483224, 32224836, 42966448, 64449672, 128899344]

約数ペア:

[(1, 128899344), (2, 64449672), (3, 42966448), (4, 32224836), (6, 21483224), (7, 18414192), (8, 16112418), (12, 10741612), (14, 9207096), (16, 8056209), (19, 6784176), (21, 6138064), (24, 5370806), (28, 4603548), (38, 3392088), (42, 3069032), (48, 2685403), (56, 2301774), (57, 2261392), (61, 2113104), (76, 1696044), (84, 1534516), (112, 1150887), (114, 1130696), (122, 1056552), (133, 969168), (152, 848022), (168, 767258), (183, 704368), (228, 565348), (244, 528276), (266, 484584), (304, 424011), (331, 389424), (336, 383629), (366, 352184), (399, 323056), (427, 301872), (456, 282674), (488, 264138), (532, 242292), (662, 194712), (732, 176092), (798, 161528), (854, 150936), (912, 141337), (976, 132069), (993, 129808), (1064, 121146), (1159, 111216), (1281, 100624), (1324, 97356), (1464, 88046), (1596, 80764), (1708, 75468), (1986, 64904), (2128, 60573), (2317, 55632), (2318, 55608), (2562, 50312), (2648, 48678), (2928, 44023), (3192, 40382), (3416, 37734), (3477, 37072), (3972, 32452), (4634, 27816), (4636, 27804), (5124, 25156), (5296, 24339), (6289, 20496), (6384, 20191), (6832, 18867), (6951, 18544), (6954, 18536), (7944, 16226), (8113, 15888), (9268, 13908), (9272, 13902), (10248, 12578)]