209929038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{30881}}^1$

素因数の和:31000

約数の個数: 32

約数和(自身を含む): 462488832

約数和(自身を除く): 252559794

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 30881, 61762, 92643, 185286, 339691, 679382, 1019073, 2038146, 3180743, 6361486, 9542229, 19084458, 34988173, 69976346, 104964519, 209929038]

約数ペア:

[(1, 209929038), (2, 104964519), (3, 69976346), (6, 34988173), (11, 19084458), (22, 9542229), (33, 6361486), (66, 3180743), (103, 2038146), (206, 1019073), (309, 679382), (618, 339691), (1133, 185286), (2266, 92643), (3399, 61762), (6798, 30881)]