130531184

素因数分解:

$2^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1847}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 289648128

約数和(自身を除く): 159116944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 631, 1262, 1847, 2524, 3694, 4417, 5048, 7388, 8834, 10096, 12929, 14776, 17668, 25858, 29552, 35336, 51716, 70672, 103432, 206864, 1165457, 2330914, 4661828, 8158199, 9323656, 16316398, 18647312, 32632796, 65265592, 130531184]

約数ペア:

[(1, 130531184), (2, 65265592), (4, 32632796), (7, 18647312), (8, 16316398), (14, 9323656), (16, 8158199), (28, 4661828), (56, 2330914), (112, 1165457), (631, 206864), (1262, 103432), (1847, 70672), (2524, 51716), (3694, 35336), (4417, 29552), (5048, 25858), (7388, 17668), (8834, 14776), (10096, 12929)]