213498168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{684289}}^1$

素因数の和:684311

約数の個数: 32

約数和(自身を含む): 574803600

約数和(自身を除く): 361305432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 684289, 1368578, 2052867, 2737156, 4105734, 5474312, 8211468, 8895757, 16422936, 17791514, 26687271, 35583028, 53374542, 71166056, 106749084, 213498168]

約数ペア:

[(1, 213498168), (2, 106749084), (3, 71166056), (4, 53374542), (6, 35583028), (8, 26687271), (12, 17791514), (13, 16422936), (24, 8895757), (26, 8211468), (39, 5474312), (52, 4105734), (78, 2737156), (104, 2052867), (156, 1368578), (312, 684289)]