137828768

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 352664928

約数和(自身を除く): 214836160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 61, 77, 88, 98, 112, 122, 131, 154, 176, 196, 224, 244, 262, 308, 352, 392, 427, 488, 524, 539, 616, 671, 784, 854, 917, 976, 1048, 1078, 1232, 1342, 1441, 1568, 1708, 1834, 1952, 2096, 2156, 2464, 2684, 2882, 2989, 3416, 3668, 4192, 4312, 4697, 5368, 5764, 5978, 6419, 6832, 7336, 7991, 8624, 9394, 10087, 10736, 11528, 11956, 12838, 13664, 14672, 15982, 17248, 18788, 20174, 21472, 23056, 23912, 25676, 29344, 31964, 32879, 37576, 40348, 46112, 47824, 51352, 55937, 63928, 65758, 70609, 75152, 80696, 87901, 95648, 102704, 111874, 127856, 131516, 141218, 150304, 161392, 175802, 205408, 223748, 255712, 263032, 282436, 322784, 351604, 391559, 447496, 526064, 564872, 615307, 703208, 783118, 894992, 1052128, 1129744, 1230614, 1406416, 1566236, 1789984, 2259488, 2461228, 2812832, 3132472, 4307149, 4922456, 6264944, 8614298, 9844912, 12529888, 17228596, 19689824, 34457192, 68914384, 137828768]

約数ペア:

[(1, 137828768), (2, 68914384), (4, 34457192), (7, 19689824), (8, 17228596), (11, 12529888), (14, 9844912), (16, 8614298), (22, 6264944), (28, 4922456), (32, 4307149), (44, 3132472), (49, 2812832), (56, 2461228), (61, 2259488), (77, 1789984), (88, 1566236), (98, 1406416), (112, 1230614), (122, 1129744), (131, 1052128), (154, 894992), (176, 783118), (196, 703208), (224, 615307), (244, 564872), (262, 526064), (308, 447496), (352, 391559), (392, 351604), (427, 322784), (488, 282436), (524, 263032), (539, 255712), (616, 223748), (671, 205408), (784, 175802), (854, 161392), (917, 150304), (976, 141218), (1048, 131516), (1078, 127856), (1232, 111874), (1342, 102704), (1441, 95648), (1568, 87901), (1708, 80696), (1834, 75152), (1952, 70609), (2096, 65758), (2156, 63928), (2464, 55937), (2684, 51352), (2882, 47824), (2989, 46112), (3416, 40348), (3668, 37576), (4192, 32879), (4312, 31964), (4697, 29344), (5368, 25676), (5764, 23912), (5978, 23056), (6419, 21472), (6832, 20174), (7336, 18788), (7991, 17248), (8624, 15982), (9394, 14672), (10087, 13664), (10736, 12838), (11528, 11956)]