128769084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{210407}}^1$

素因数の和:210434

約数の個数: 36

約数和(自身を含む): 344648304

約数和(自身を除く): 215879220

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 210407, 420814, 631221, 841628, 1262442, 1893663, 2524884, 3576919, 3787326, 7153838, 7574652, 10730757, 14307676, 21461514, 32192271, 42923028, 64384542, 128769084]

約数ペア:

[(1, 128769084), (2, 64384542), (3, 42923028), (4, 32192271), (6, 21461514), (9, 14307676), (12, 10730757), (17, 7574652), (18, 7153838), (34, 3787326), (36, 3576919), (51, 2524884), (68, 1893663), (102, 1262442), (153, 841628), (204, 631221), (306, 420814), (612, 210407)]