197517168

素因数分解:

$2^4\times 3^2\times {\mathrm{1371647}}^1$

素因数の和:1371661

約数の個数: 30

約数和(自身を含む): 552774144

約数和(自身を除く): 355256976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1371647, 2743294, 4114941, 5486588, 8229882, 10973176, 12344823, 16459764, 21946352, 24689646, 32919528, 49379292, 65839056, 98758584, 197517168]

約数ペア:

[(1, 197517168), (2, 98758584), (3, 65839056), (4, 49379292), (6, 32919528), (8, 24689646), (9, 21946352), (12, 16459764), (16, 12344823), (18, 10973176), (24, 8229882), (36, 5486588), (48, 4114941), (72, 2743294), (144, 1371647)]