136321136

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 325693440

約数和(自身を除く): 189372304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 71, 79, 98, 112, 124, 142, 158, 196, 217, 248, 284, 316, 392, 434, 496, 497, 553, 568, 632, 784, 868, 994, 1106, 1136, 1264, 1519, 1736, 1988, 2201, 2212, 2449, 3038, 3472, 3479, 3871, 3976, 4402, 4424, 4898, 5609, 6076, 6958, 7742, 7952, 8804, 8848, 9796, 11218, 12152, 13916, 15407, 15484, 17143, 17608, 19592, 22436, 24304, 27832, 30814, 30968, 34286, 35216, 39184, 39263, 44872, 55664, 61628, 61936, 68572, 78526, 89744, 107849, 120001, 123256, 137144, 157052, 173879, 215698, 240002, 246512, 274288, 274841, 314104, 347758, 431396, 480004, 549682, 628208, 695516, 862792, 960008, 1099364, 1217153, 1391032, 1725584, 1920016, 2198728, 2434306, 2782064, 4397456, 4868612, 8520071, 9737224, 17040142, 19474448, 34080284, 68160568, 136321136]

約数ペア:

[(1, 136321136), (2, 68160568), (4, 34080284), (7, 19474448), (8, 17040142), (14, 9737224), (16, 8520071), (28, 4868612), (31, 4397456), (49, 2782064), (56, 2434306), (62, 2198728), (71, 1920016), (79, 1725584), (98, 1391032), (112, 1217153), (124, 1099364), (142, 960008), (158, 862792), (196, 695516), (217, 628208), (248, 549682), (284, 480004), (316, 431396), (392, 347758), (434, 314104), (496, 274841), (497, 274288), (553, 246512), (568, 240002), (632, 215698), (784, 173879), (868, 157052), (994, 137144), (1106, 123256), (1136, 120001), (1264, 107849), (1519, 89744), (1736, 78526), (1988, 68572), (2201, 61936), (2212, 61628), (2449, 55664), (3038, 44872), (3472, 39263), (3479, 39184), (3871, 35216), (3976, 34286), (4402, 30968), (4424, 30814), (4898, 27832), (5609, 24304), (6076, 22436), (6958, 19592), (7742, 17608), (7952, 17143), (8804, 15484), (8848, 15407), (9796, 13916), (11218, 12152)]