209414982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{160841}}^1$

素因数の和:160884

約数の個数: 32

約数和(自身を含む): 494106624

約数和(自身を除く): 284691642

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 160841, 321682, 482523, 965046, 1125887, 2251774, 3377661, 4986071, 6755322, 9972142, 14958213, 29916426, 34902497, 69804994, 104707491, 209414982]

約数ペア:

[(1, 209414982), (2, 104707491), (3, 69804994), (6, 34902497), (7, 29916426), (14, 14958213), (21, 9972142), (31, 6755322), (42, 4986071), (62, 3377661), (93, 2251774), (186, 1125887), (217, 965046), (434, 482523), (651, 321682), (1302, 160841)]