156712754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 268707456

約数和(自身を除く): 111994702

約数列:

[1, 2, 11, 22, 23, 46, 253, 317, 506, 634, 977, 1954, 3487, 6974, 7291, 10747, 14582, 21494, 22471, 44942, 80201, 160402, 247181, 309709, 494362, 619418, 3406799, 6813598, 7123307, 14246614, 78356377, 156712754]

約数ペア:

[(1, 156712754), (2, 78356377), (11, 14246614), (22, 7123307), (23, 6813598), (46, 3406799), (253, 619418), (317, 494362), (506, 309709), (634, 247181), (977, 160402), (1954, 80201), (3487, 44942), (6974, 22471), (7291, 21494), (10747, 14582)]