149091904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 344107008

約数和(自身を除く): 195015104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 83, 104, 127, 136, 166, 208, 221, 254, 272, 332, 416, 442, 508, 544, 664, 832, 884, 1016, 1079, 1088, 1328, 1411, 1651, 1768, 2032, 2158, 2159, 2656, 2822, 3302, 3536, 4064, 4316, 4318, 5312, 5644, 6604, 7072, 8128, 8632, 8636, 10541, 11288, 13208, 14144, 17264, 17272, 18343, 21082, 22576, 26416, 28067, 34528, 34544, 36686, 42164, 45152, 52832, 56134, 69056, 69088, 73372, 84328, 90304, 105664, 112268, 137033, 138176, 146744, 168656, 179197, 224536, 274066, 293488, 337312, 358394, 449072, 548132, 586976, 674624, 716788, 898144, 1096264, 1173952, 1433576, 1796288, 2192528, 2329561, 2867152, 4385056, 4659122, 5734304, 8770112, 9318244, 11468608, 18636488, 37272976, 74545952, 149091904]

約数ペア:

[(1, 149091904), (2, 74545952), (4, 37272976), (8, 18636488), (13, 11468608), (16, 9318244), (17, 8770112), (26, 5734304), (32, 4659122), (34, 4385056), (52, 2867152), (64, 2329561), (68, 2192528), (83, 1796288), (104, 1433576), (127, 1173952), (136, 1096264), (166, 898144), (208, 716788), (221, 674624), (254, 586976), (272, 548132), (332, 449072), (416, 358394), (442, 337312), (508, 293488), (544, 274066), (664, 224536), (832, 179197), (884, 168656), (1016, 146744), (1079, 138176), (1088, 137033), (1328, 112268), (1411, 105664), (1651, 90304), (1768, 84328), (2032, 73372), (2158, 69088), (2159, 69056), (2656, 56134), (2822, 52832), (3302, 45152), (3536, 42164), (4064, 36686), (4316, 34544), (4318, 34528), (5312, 28067), (5644, 26416), (6604, 22576), (7072, 21082), (8128, 18343), (8632, 17272), (8636, 17264), (10541, 14144), (11288, 13208)]