164529152

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 88

約数和(自身を含む): 349005312

約数和(自身を除く): 184476160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 73, 124, 128, 142, 146, 248, 256, 284, 292, 496, 512, 568, 584, 992, 1024, 1136, 1168, 1984, 2201, 2263, 2272, 2336, 3968, 4402, 4526, 4544, 4672, 5183, 7936, 8804, 9052, 9088, 9344, 10366, 15872, 17608, 18104, 18176, 18688, 20732, 31744, 35216, 36208, 36352, 37376, 41464, 70432, 72416, 72704, 74752, 82928, 140864, 144832, 160673, 165856, 281728, 289664, 321346, 331712, 563456, 579328, 642692, 663424, 1126912, 1158656, 1285384, 1326848, 2253824, 2317312, 2570768, 2653696, 5141536, 5307392, 10283072, 20566144, 41132288, 82264576, 164529152]

約数ペア:

[(1, 164529152), (2, 82264576), (4, 41132288), (8, 20566144), (16, 10283072), (31, 5307392), (32, 5141536), (62, 2653696), (64, 2570768), (71, 2317312), (73, 2253824), (124, 1326848), (128, 1285384), (142, 1158656), (146, 1126912), (248, 663424), (256, 642692), (284, 579328), (292, 563456), (496, 331712), (512, 321346), (568, 289664), (584, 281728), (992, 165856), (1024, 160673), (1136, 144832), (1168, 140864), (1984, 82928), (2201, 74752), (2263, 72704), (2272, 72416), (2336, 70432), (3968, 41464), (4402, 37376), (4526, 36352), (4544, 36208), (4672, 35216), (5183, 31744), (7936, 20732), (8804, 18688), (9052, 18176), (9088, 18104), (9344, 17608), (10366, 15872)]