164819968

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2358

約数の個数: 44

約数和(自身を含む): 334266912

約数和(自身を除く): 169446944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2267, 2272, 4534, 4544, 9068, 9088, 18136, 18176, 36272, 36352, 72544, 72704, 145088, 160957, 290176, 321914, 580352, 643828, 1160704, 1287656, 2321408, 2575312, 5150624, 10301248, 20602496, 41204992, 82409984, 164819968]

約数ペア:

[(1, 164819968), (2, 82409984), (4, 41204992), (8, 20602496), (16, 10301248), (32, 5150624), (64, 2575312), (71, 2321408), (128, 1287656), (142, 1160704), (256, 643828), (284, 580352), (512, 321914), (568, 290176), (1024, 160957), (1136, 145088), (2267, 72704), (2272, 72544), (4534, 36352), (4544, 36272), (9068, 18176), (9088, 18136)]