215082684

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{7121}}^1$

素因数の和:7970

約数の個数: 36

約数和(自身を含む): 544405680

約数和(自身を除く): 329322996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 1678, 2517, 3356, 5034, 7121, 7551, 10068, 14242, 15102, 21363, 28484, 30204, 42726, 64089, 85452, 128178, 256356, 5974519, 11949038, 17923557, 23898076, 35847114, 53770671, 71694228, 107541342, 215082684]

約数ペア:

[(1, 215082684), (2, 107541342), (3, 71694228), (4, 53770671), (6, 35847114), (9, 23898076), (12, 17923557), (18, 11949038), (36, 5974519), (839, 256356), (1678, 128178), (2517, 85452), (3356, 64089), (5034, 42726), (7121, 30204), (7551, 28484), (10068, 21363), (14242, 15102)]