128891136

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 402340960

約数和(自身を除く): 273449824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 73, 76, 88, 96, 114, 121, 128, 132, 146, 152, 176, 192, 209, 219, 228, 242, 256, 264, 292, 304, 352, 363, 384, 418, 438, 456, 484, 528, 584, 608, 627, 704, 726, 768, 803, 836, 876, 912, 968, 1056, 1168, 1216, 1254, 1387, 1408, 1452, 1606, 1672, 1752, 1824, 1936, 2112, 2299, 2336, 2409, 2432, 2508, 2774, 2816, 2904, 3212, 3344, 3504, 3648, 3872, 4161, 4224, 4598, 4672, 4818, 4864, 5016, 5548, 5808, 6424, 6688, 6897, 7008, 7296, 7744, 8322, 8448, 8833, 9196, 9344, 9636, 10032, 11096, 11616, 12848, 13376, 13794, 14016, 14592, 15257, 15488, 16644, 17666, 18392, 18688, 19272, 20064, 22192, 23232, 25696, 26499, 26752, 27588, 28032, 30514, 30976, 33288, 35332, 36784, 38544, 40128, 44384, 45771, 46464, 51392, 52998, 53504, 55176, 56064, 61028, 66576, 70664, 73568, 77088, 80256, 88768, 91542, 92928, 102784, 105996, 110352, 122056, 133152, 141328, 147136, 154176, 160512, 167827, 177536, 183084, 205568, 211992, 220704, 244112, 266304, 282656, 294272, 308352, 335654, 355072, 366168, 423984, 441408, 488224, 503481, 532608, 565312, 588544, 616704, 671308, 732336, 847968, 882816, 976448, 1006962, 1065216, 1130624, 1342616, 1464672, 1695936, 1765632, 1952896, 2013924, 2261248, 2685232, 2929344, 3391872, 3905792, 4027848, 5370464, 5858688, 6783744, 8055696, 10740928, 11717376, 16111392, 21481856, 32222784, 42963712, 64445568, 128891136]

約数ペア:

[(1, 128891136), (2, 64445568), (3, 42963712), (4, 32222784), (6, 21481856), (8, 16111392), (11, 11717376), (12, 10740928), (16, 8055696), (19, 6783744), (22, 5858688), (24, 5370464), (32, 4027848), (33, 3905792), (38, 3391872), (44, 2929344), (48, 2685232), (57, 2261248), (64, 2013924), (66, 1952896), (73, 1765632), (76, 1695936), (88, 1464672), (96, 1342616), (114, 1130624), (121, 1065216), (128, 1006962), (132, 976448), (146, 882816), (152, 847968), (176, 732336), (192, 671308), (209, 616704), (219, 588544), (228, 565312), (242, 532608), (256, 503481), (264, 488224), (292, 441408), (304, 423984), (352, 366168), (363, 355072), (384, 335654), (418, 308352), (438, 294272), (456, 282656), (484, 266304), (528, 244112), (584, 220704), (608, 211992), (627, 205568), (704, 183084), (726, 177536), (768, 167827), (803, 160512), (836, 154176), (876, 147136), (912, 141328), (968, 133152), (1056, 122056), (1168, 110352), (1216, 105996), (1254, 102784), (1387, 92928), (1408, 91542), (1452, 88768), (1606, 80256), (1672, 77088), (1752, 73568), (1824, 70664), (1936, 66576), (2112, 61028), (2299, 56064), (2336, 55176), (2409, 53504), (2432, 52998), (2508, 51392), (2774, 46464), (2816, 45771), (2904, 44384), (3212, 40128), (3344, 38544), (3504, 36784), (3648, 35332), (3872, 33288), (4161, 30976), (4224, 30514), (4598, 28032), (4672, 27588), (4818, 26752), (4864, 26499), (5016, 25696), (5548, 23232), (5808, 22192), (6424, 20064), (6688, 19272), (6897, 18688), (7008, 18392), (7296, 17666), (7744, 16644), (8322, 15488), (8448, 15257), (8833, 14592), (9196, 14016), (9344, 13794), (9636, 13376), (10032, 12848), (11096, 11616)]