161853710403

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{5563}}^1$

素因数の和:6557

約数の個数: 96

約数和(自身を含む): 288630051840

約数和(自身を除く): 126776341437

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 947, 1463, 1617, 2793, 2841, 4389, 5563, 6629, 10241, 10417, 16689, 17993, 19887, 30723, 31251, 38941, 46403, 53979, 61193, 72919, 105697, 116823, 125951, 139209, 183579, 197923, 218757, 272587, 317091, 377853, 428351, 510433, 593769, 739879, 817761, 881657, 1162667, 1285053, 1385461, 1531299, 2219637, 2644971, 2998457, 3488001, 4156383, 5179153, 5268161, 8138669, 8995371, 9698227, 15537459, 15804483, 24416007, 29094681, 36877127, 56970683, 57949771, 100095059, 110631381, 170912049, 173849313, 258139889, 300285177, 405648397, 700665413, 774419667, 1101045649, 1216945191, 2101996239, 2839538779, 3303136947, 4904657891, 7707319543, 8518616337, 14713973673, 23121958629, 53951236801, 161853710403]

約数ペア:

[(1, 161853710403), (3, 53951236801), (7, 23121958629), (11, 14713973673), (19, 8518616337), (21, 7707319543), (33, 4904657891), (49, 3303136947), (57, 2839538779), (77, 2101996239), (133, 1216945191), (147, 1101045649), (209, 774419667), (231, 700665413), (399, 405648397), (539, 300285177), (627, 258139889), (931, 173849313), (947, 170912049), (1463, 110631381), (1617, 100095059), (2793, 57949771), (2841, 56970683), (4389, 36877127), (5563, 29094681), (6629, 24416007), (10241, 15804483), (10417, 15537459), (16689, 9698227), (17993, 8995371), (19887, 8138669), (30723, 5268161), (31251, 5179153), (38941, 4156383), (46403, 3488001), (53979, 2998457), (61193, 2644971), (72919, 2219637), (105697, 1531299), (116823, 1385461), (125951, 1285053), (139209, 1162667), (183579, 881657), (197923, 817761), (218757, 739879), (272587, 593769), (317091, 510433), (377853, 428351)]