180174976

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2733

約数の個数: 64

約数和(自身を含む): 392463360

約数和(自身を除く): 212288384

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 2671, 3968, 4216, 5342, 8432, 10684, 16864, 21368, 33728, 42736, 45407, 67456, 82801, 85472, 90814, 165602, 170944, 181628, 331204, 341888, 363256, 662408, 726512, 1324816, 1407617, 1453024, 2649632, 2815234, 2906048, 5299264, 5630468, 5812096, 10598528, 11260936, 22521872, 45043744, 90087488, 180174976]

約数ペア:

[(1, 180174976), (2, 90087488), (4, 45043744), (8, 22521872), (16, 11260936), (17, 10598528), (31, 5812096), (32, 5630468), (34, 5299264), (62, 2906048), (64, 2815234), (68, 2649632), (124, 1453024), (128, 1407617), (136, 1324816), (248, 726512), (272, 662408), (496, 363256), (527, 341888), (544, 331204), (992, 181628), (1054, 170944), (1088, 165602), (1984, 90814), (2108, 85472), (2176, 82801), (2671, 67456), (3968, 45407), (4216, 42736), (5342, 33728), (8432, 21368), (10684, 16864)]