209286324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{447193}}^1$

素因数の和:447216

約数の個数: 36

約数和(自身を含む): 569725156

約数和(自身を除く): 360438832

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 447193, 894386, 1341579, 1788772, 2683158, 4024737, 5366316, 5813509, 8049474, 11627018, 16098948, 17440527, 23254036, 34881054, 52321581, 69762108, 104643162, 209286324]

約数ペア:

[(1, 209286324), (2, 104643162), (3, 69762108), (4, 52321581), (6, 34881054), (9, 23254036), (12, 17440527), (13, 16098948), (18, 11627018), (26, 8049474), (36, 5813509), (39, 5366316), (52, 4024737), (78, 2683158), (117, 1788772), (156, 1341579), (234, 894386), (468, 447193)]