203208016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{11903}}^1$

素因数の和:12019

約数の個数: 40

約数和(自身を含む): 433972224

約数和(自身を除く): 230764208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 8536, 11903, 17072, 23806, 47612, 95224, 130933, 190448, 261866, 523732, 1047464, 1154591, 2094928, 2309182, 4618364, 9236728, 12700501, 18473456, 25401002, 50802004, 101604008, 203208016]

約数ペア:

[(1, 203208016), (2, 101604008), (4, 50802004), (8, 25401002), (11, 18473456), (16, 12700501), (22, 9236728), (44, 4618364), (88, 2309182), (97, 2094928), (176, 1154591), (194, 1047464), (388, 523732), (776, 261866), (1067, 190448), (1552, 130933), (2134, 95224), (4268, 47612), (8536, 23806), (11903, 17072)]