149147568

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 140

約数和(自身を含む): 456742840

約数和(自身を除く): 307595272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 673, 684, 729, 912, 972, 1026, 1296, 1346, 1368, 1458, 1539, 1944, 2019, 2052, 2692, 2736, 2916, 3078, 3888, 4038, 4104, 4617, 5384, 5832, 6057, 6156, 8076, 8208, 9234, 10768, 11664, 12114, 12312, 12787, 13851, 16152, 18171, 18468, 24228, 24624, 25574, 27702, 32304, 36342, 36936, 38361, 48456, 51148, 54513, 55404, 72684, 73872, 76722, 96912, 102296, 109026, 110808, 115083, 145368, 153444, 163539, 204592, 218052, 221616, 230166, 290736, 306888, 327078, 345249, 436104, 460332, 490617, 613776, 654156, 690498, 872208, 920664, 981234, 1035747, 1308312, 1380996, 1841328, 1962468, 2071494, 2616624, 2761992, 3107241, 3924936, 4142988, 5523984, 6214482, 7849872, 8285976, 9321723, 12428964, 16571952, 18643446, 24857928, 37286892, 49715856, 74573784, 149147568]

約数ペア:

[(1, 149147568), (2, 74573784), (3, 49715856), (4, 37286892), (6, 24857928), (8, 18643446), (9, 16571952), (12, 12428964), (16, 9321723), (18, 8285976), (19, 7849872), (24, 6214482), (27, 5523984), (36, 4142988), (38, 3924936), (48, 3107241), (54, 2761992), (57, 2616624), (72, 2071494), (76, 1962468), (81, 1841328), (108, 1380996), (114, 1308312), (144, 1035747), (152, 981234), (162, 920664), (171, 872208), (216, 690498), (228, 654156), (243, 613776), (304, 490617), (324, 460332), (342, 436104), (432, 345249), (456, 327078), (486, 306888), (513, 290736), (648, 230166), (673, 221616), (684, 218052), (729, 204592), (912, 163539), (972, 153444), (1026, 145368), (1296, 115083), (1346, 110808), (1368, 109026), (1458, 102296), (1539, 96912), (1944, 76722), (2019, 73872), (2052, 72684), (2692, 55404), (2736, 54513), (2916, 51148), (3078, 48456), (3888, 38361), (4038, 36936), (4104, 36342), (4617, 32304), (5384, 27702), (5832, 25574), (6057, 24624), (6156, 24228), (8076, 18468), (8208, 18171), (9234, 16152), (10768, 13851), (11664, 12787), (12114, 12312)]