164549248

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 343362600

約数和(自身を除く): 178813352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 194, 232, 388, 457, 464, 776, 914, 928, 1552, 1828, 1856, 2813, 3104, 3656, 3712, 5626, 6208, 7312, 11252, 12416, 13253, 14624, 22504, 26506, 29248, 44329, 45008, 53012, 58496, 88658, 90016, 106024, 177316, 180032, 212048, 354632, 360064, 424096, 709264, 848192, 1285541, 1418528, 1696384, 2571082, 2837056, 5142164, 5674112, 10284328, 20568656, 41137312, 82274624, 164549248]

約数ペア:

[(1, 164549248), (2, 82274624), (4, 41137312), (8, 20568656), (16, 10284328), (29, 5674112), (32, 5142164), (58, 2837056), (64, 2571082), (97, 1696384), (116, 1418528), (128, 1285541), (194, 848192), (232, 709264), (388, 424096), (457, 360064), (464, 354632), (776, 212048), (914, 180032), (928, 177316), (1552, 106024), (1828, 90016), (1856, 88658), (2813, 58496), (3104, 53012), (3656, 45008), (3712, 44329), (5626, 29248), (6208, 26506), (7312, 22504), (11252, 14624), (12416, 13253)]