206906752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{124343}}^1$

素因数の和:124370

約数の個数: 32

約数和(自身を含む): 443908080

約数和(自身を除く): 237001328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 124343, 248686, 497372, 994744, 1616459, 1989488, 3232918, 3978976, 6465836, 7957952, 12931672, 15915904, 25863344, 51726688, 103453376, 206906752]

約数ペア:

[(1, 206906752), (2, 103453376), (4, 51726688), (8, 25863344), (13, 15915904), (16, 12931672), (26, 7957952), (32, 6465836), (52, 3978976), (64, 3232918), (104, 1989488), (128, 1616459), (208, 994744), (416, 497372), (832, 248686), (1664, 124343)]