253974162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{23767}}^1$

素因数の和:23922

約数の個数: 32

約数和(自身を含む): 551037312

約数和(自身を除く): 297063150

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 23767, 47534, 71301, 142602, 308971, 617942, 926913, 1853826, 3256079, 6512158, 9768237, 19536474, 42329027, 84658054, 126987081, 253974162]

約数ペア:

[(1, 253974162), (2, 126987081), (3, 84658054), (6, 42329027), (13, 19536474), (26, 9768237), (39, 6512158), (78, 3256079), (137, 1853826), (274, 926913), (411, 617942), (822, 308971), (1781, 142602), (3562, 71301), (5343, 47534), (10686, 23767)]