166782976

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 358525440

約数和(自身を除く): 191742464

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 71, 74, 124, 128, 142, 148, 248, 256, 284, 296, 496, 512, 568, 592, 992, 1024, 1136, 1147, 1184, 1984, 2048, 2201, 2272, 2294, 2368, 2627, 3968, 4402, 4544, 4588, 4736, 5254, 7936, 8804, 9088, 9176, 9472, 10508, 15872, 17608, 18176, 18352, 18944, 21016, 31744, 35216, 36352, 36704, 37888, 42032, 63488, 70432, 72704, 73408, 75776, 81437, 84064, 140864, 145408, 146816, 162874, 168128, 281728, 293632, 325748, 336256, 563456, 587264, 651496, 672512, 1126912, 1174528, 1302992, 1345024, 2253824, 2349056, 2605984, 2690048, 4507648, 5211968, 5380096, 10423936, 20847872, 41695744, 83391488, 166782976]

約数ペア:

[(1, 166782976), (2, 83391488), (4, 41695744), (8, 20847872), (16, 10423936), (31, 5380096), (32, 5211968), (37, 4507648), (62, 2690048), (64, 2605984), (71, 2349056), (74, 2253824), (124, 1345024), (128, 1302992), (142, 1174528), (148, 1126912), (248, 672512), (256, 651496), (284, 587264), (296, 563456), (496, 336256), (512, 325748), (568, 293632), (592, 281728), (992, 168128), (1024, 162874), (1136, 146816), (1147, 145408), (1184, 140864), (1984, 84064), (2048, 81437), (2201, 75776), (2272, 73408), (2294, 72704), (2368, 70432), (2627, 63488), (3968, 42032), (4402, 37888), (4544, 36704), (4588, 36352), (4736, 35216), (5254, 31744), (7936, 21016), (8804, 18944), (9088, 18352), (9176, 18176), (9472, 17608), (10508, 15872)]