268161784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{132491}}^1$

素因数の和:132531

約数の個数: 32

約数和(自身を含む): 572365440

約数和(自身を除く): 304203656

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 132491, 264982, 529964, 1059928, 1457401, 2914802, 3047293, 5829604, 6094586, 11659208, 12189172, 24378344, 33520223, 67040446, 134080892, 268161784]

約数ペア:

[(1, 268161784), (2, 134080892), (4, 67040446), (8, 33520223), (11, 24378344), (22, 12189172), (23, 11659208), (44, 6094586), (46, 5829604), (88, 3047293), (92, 2914802), (184, 1457401), (253, 1059928), (506, 529964), (1012, 264982), (2024, 132491)]