165081856

素因数分解:

$2^8\times {\mathrm{23}}^3\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 350995680

約数和(自身を除く): 185913824

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 256, 368, 424, 529, 736, 848, 1058, 1219, 1472, 1696, 2116, 2438, 2944, 3392, 4232, 4876, 5888, 6784, 8464, 9752, 12167, 13568, 16928, 19504, 24334, 28037, 33856, 39008, 48668, 56074, 67712, 78016, 97336, 112148, 135424, 156032, 194672, 224296, 312064, 389344, 448592, 644851, 778688, 897184, 1289702, 1557376, 1794368, 2579404, 3114752, 3588736, 5158808, 7177472, 10317616, 20635232, 41270464, 82540928, 165081856]

約数ペア:

[(1, 165081856), (2, 82540928), (4, 41270464), (8, 20635232), (16, 10317616), (23, 7177472), (32, 5158808), (46, 3588736), (53, 3114752), (64, 2579404), (92, 1794368), (106, 1557376), (128, 1289702), (184, 897184), (212, 778688), (256, 644851), (368, 448592), (424, 389344), (529, 312064), (736, 224296), (848, 194672), (1058, 156032), (1219, 135424), (1472, 112148), (1696, 97336), (2116, 78016), (2438, 67712), (2944, 56074), (3392, 48668), (4232, 39008), (4876, 33856), (5888, 28037), (6784, 24334), (8464, 19504), (9752, 16928), (12167, 13568)]