145302678

素因数分解:

$2^1\times 3^2\times {\mathrm{911}}^1\times {\mathrm{8861}}^1$

素因数の和:9780

約数の個数: 24

約数和(自身を含む): 315203616

約数和(自身を除く): 169900938

約数列:

[1, 2, 3, 6, 9, 18, 911, 1822, 2733, 5466, 8199, 8861, 16398, 17722, 26583, 53166, 79749, 159498, 8072371, 16144742, 24217113, 48434226, 72651339, 145302678]

約数ペア:

[(1, 145302678), (2, 72651339), (3, 48434226), (6, 24217113), (9, 16144742), (18, 8072371), (911, 159498), (1822, 79749), (2733, 53166), (5466, 26583), (8199, 17722), (8861, 16398)]