164562496

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19333}}^1$

素因数の和:19371

約数の個数: 56

約数和(自身を含む): 392866880

約数和(自身を除く): 228304384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 19333, 38666, 77332, 135331, 154664, 270662, 309328, 367327, 541324, 618656, 734654, 1082648, 1237312, 1469308, 2165296, 2571289, 2938616, 4330592, 5142578, 5877232, 8661184, 10285156, 11754464, 20570312, 23508928, 41140624, 82281248, 164562496]

約数ペア:

[(1, 164562496), (2, 82281248), (4, 41140624), (7, 23508928), (8, 20570312), (14, 11754464), (16, 10285156), (19, 8661184), (28, 5877232), (32, 5142578), (38, 4330592), (56, 2938616), (64, 2571289), (76, 2165296), (112, 1469308), (133, 1237312), (152, 1082648), (224, 734654), (266, 618656), (304, 541324), (448, 367327), (532, 309328), (608, 270662), (1064, 154664), (1216, 135331), (2128, 77332), (4256, 38666), (8512, 19333)]