187741952

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 396961152

約数和(自身を除く): 209219200

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 577, 656, 992, 1154, 1271, 1312, 1984, 2308, 2542, 2624, 3968, 4616, 5084, 5248, 7936, 9232, 10168, 10496, 17887, 18464, 20336, 23657, 35774, 36928, 40672, 47314, 71548, 73856, 81344, 94628, 143096, 147712, 162688, 189256, 286192, 325376, 378512, 572384, 733367, 757024, 1144768, 1466734, 1514048, 2289536, 2933468, 3028096, 4579072, 5866936, 6056192, 11733872, 23467744, 46935488, 93870976, 187741952]

約数ペア:

[(1, 187741952), (2, 93870976), (4, 46935488), (8, 23467744), (16, 11733872), (31, 6056192), (32, 5866936), (41, 4579072), (62, 3028096), (64, 2933468), (82, 2289536), (124, 1514048), (128, 1466734), (164, 1144768), (248, 757024), (256, 733367), (328, 572384), (496, 378512), (577, 325376), (656, 286192), (992, 189256), (1154, 162688), (1271, 147712), (1312, 143096), (1984, 94628), (2308, 81344), (2542, 73856), (2624, 71548), (3968, 47314), (4616, 40672), (5084, 36928), (5248, 35774), (7936, 23657), (9232, 20336), (10168, 18464), (10496, 17887)]