138476864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:727

約数の個数: 56

約数和(自身を含む): 291023040

約数和(自身を除く): 152546176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 263, 304, 433, 526, 608, 866, 1052, 1216, 1732, 2104, 3464, 4208, 4997, 6928, 8227, 8416, 9994, 13856, 16454, 16832, 19988, 27712, 32908, 39976, 65816, 79952, 113879, 131632, 159904, 227758, 263264, 319808, 455516, 526528, 911032, 1822064, 2163701, 3644128, 4327402, 7288256, 8654804, 17309608, 34619216, 69238432, 138476864]

約数ペア:

[(1, 138476864), (2, 69238432), (4, 34619216), (8, 17309608), (16, 8654804), (19, 7288256), (32, 4327402), (38, 3644128), (64, 2163701), (76, 1822064), (152, 911032), (263, 526528), (304, 455516), (433, 319808), (526, 263264), (608, 227758), (866, 159904), (1052, 131632), (1216, 113879), (1732, 79952), (2104, 65816), (3464, 39976), (4208, 32908), (4997, 27712), (6928, 19988), (8227, 16832), (8416, 16454), (9994, 13856)]