123886994

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 241659936

約数和(自身を除く): 117772942

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 451, 539, 574, 902, 1078, 2009, 2803, 3157, 4018, 5606, 6314, 19621, 22099, 30833, 39242, 44198, 61666, 114923, 137347, 215831, 229846, 274694, 431662, 804461, 1264153, 1510817, 1608922, 2528306, 3021634, 5631227, 8849071, 11262454, 17698142, 61943497, 123886994]

約数ペア:

[(1, 123886994), (2, 61943497), (7, 17698142), (11, 11262454), (14, 8849071), (22, 5631227), (41, 3021634), (49, 2528306), (77, 1608922), (82, 1510817), (98, 1264153), (154, 804461), (287, 431662), (451, 274694), (539, 229846), (574, 215831), (902, 137347), (1078, 114923), (2009, 61666), (2803, 44198), (3157, 39242), (4018, 30833), (5606, 22099), (6314, 19621)]