158656

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 28

約数和(自身を含む): 328168

約数和(自身を除く): 169512

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1184, 2144, 2368, 2479, 4288, 4958, 9916, 19832, 39664, 79328, 158656]

約数ペア:

[(1, 158656), (2, 79328), (4, 39664), (8, 19832), (16, 9916), (32, 4958), (37, 4288), (64, 2479), (67, 2368), (74, 2144), (134, 1184), (148, 1072), (268, 592), (296, 536)]