215081856

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 144

約数和(自身を含む): 680741880

約数和(自身を除く): 465660024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 384, 396, 484, 528, 576, 704, 726, 792, 968, 1056, 1089, 1152, 1408, 1452, 1543, 1584, 1936, 2112, 2178, 2904, 3086, 3168, 3872, 4224, 4356, 4629, 5808, 6172, 6336, 7744, 8712, 9258, 11616, 12344, 12672, 13887, 15488, 16973, 17424, 18516, 23232, 24688, 27774, 33946, 34848, 37032, 46464, 49376, 50919, 55548, 67892, 69696, 74064, 98752, 101838, 111096, 135784, 139392, 148128, 152757, 186703, 197504, 203676, 222192, 271568, 296256, 305514, 373406, 407352, 444384, 543136, 560109, 592512, 611028, 746812, 814704, 888768, 1086272, 1120218, 1222056, 1493624, 1629408, 1680327, 1777536, 2172544, 2240436, 2444112, 2987248, 3258816, 3360654, 4480872, 4888224, 5974496, 6517632, 6721308, 8961744, 9776448, 11948992, 13442616, 17923488, 19552896, 23897984, 26885232, 35846976, 53770464, 71693952, 107540928, 215081856]

約数ペア:

[(1, 215081856), (2, 107540928), (3, 71693952), (4, 53770464), (6, 35846976), (8, 26885232), (9, 23897984), (11, 19552896), (12, 17923488), (16, 13442616), (18, 11948992), (22, 9776448), (24, 8961744), (32, 6721308), (33, 6517632), (36, 5974496), (44, 4888224), (48, 4480872), (64, 3360654), (66, 3258816), (72, 2987248), (88, 2444112), (96, 2240436), (99, 2172544), (121, 1777536), (128, 1680327), (132, 1629408), (144, 1493624), (176, 1222056), (192, 1120218), (198, 1086272), (242, 888768), (264, 814704), (288, 746812), (352, 611028), (363, 592512), (384, 560109), (396, 543136), (484, 444384), (528, 407352), (576, 373406), (704, 305514), (726, 296256), (792, 271568), (968, 222192), (1056, 203676), (1089, 197504), (1152, 186703), (1408, 152757), (1452, 148128), (1543, 139392), (1584, 135784), (1936, 111096), (2112, 101838), (2178, 98752), (2904, 74064), (3086, 69696), (3168, 67892), (3872, 55548), (4224, 50919), (4356, 49376), (4629, 46464), (5808, 37032), (6172, 34848), (6336, 33946), (7744, 27774), (8712, 24688), (9258, 23232), (11616, 18516), (12344, 17424), (12672, 16973), (13887, 15488)]