208958112

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1027

約数の個数: 144

約数和(自身を含む): 658082880

約数和(自身を除く): 449124768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 264, 284, 288, 352, 396, 426, 528, 568, 639, 781, 792, 852, 929, 1056, 1136, 1278, 1562, 1584, 1704, 1858, 2272, 2343, 2556, 2787, 3124, 3168, 3408, 3716, 4686, 5112, 5574, 6248, 6816, 7029, 7432, 8361, 9372, 10219, 10224, 11148, 12496, 14058, 14864, 16722, 18744, 20438, 20448, 22296, 24992, 28116, 29728, 30657, 33444, 37488, 40876, 44592, 56232, 61314, 65959, 66888, 74976, 81752, 89184, 91971, 112464, 122628, 131918, 133776, 163504, 183942, 197877, 224928, 245256, 263836, 267552, 327008, 367884, 395754, 490512, 527672, 593631, 725549, 735768, 791508, 981024, 1055344, 1187262, 1451098, 1471536, 1583016, 2110688, 2176647, 2374524, 2902196, 2943072, 3166032, 4353294, 4749048, 5804392, 6332064, 6529941, 8706588, 9498096, 11608784, 13059882, 17413176, 18996192, 23217568, 26119764, 34826352, 52239528, 69652704, 104479056, 208958112]

約数ペア:

[(1, 208958112), (2, 104479056), (3, 69652704), (4, 52239528), (6, 34826352), (8, 26119764), (9, 23217568), (11, 18996192), (12, 17413176), (16, 13059882), (18, 11608784), (22, 9498096), (24, 8706588), (32, 6529941), (33, 6332064), (36, 5804392), (44, 4749048), (48, 4353294), (66, 3166032), (71, 2943072), (72, 2902196), (88, 2374524), (96, 2176647), (99, 2110688), (132, 1583016), (142, 1471536), (144, 1451098), (176, 1187262), (198, 1055344), (213, 981024), (264, 791508), (284, 735768), (288, 725549), (352, 593631), (396, 527672), (426, 490512), (528, 395754), (568, 367884), (639, 327008), (781, 267552), (792, 263836), (852, 245256), (929, 224928), (1056, 197877), (1136, 183942), (1278, 163504), (1562, 133776), (1584, 131918), (1704, 122628), (1858, 112464), (2272, 91971), (2343, 89184), (2556, 81752), (2787, 74976), (3124, 66888), (3168, 65959), (3408, 61314), (3716, 56232), (4686, 44592), (5112, 40876), (5574, 37488), (6248, 33444), (6816, 30657), (7029, 29728), (7432, 28116), (8361, 24992), (9372, 22296), (10219, 20448), (10224, 20438), (11148, 18744), (12496, 16722), (14058, 14864)]