213715914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2971}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 450792960

約数和(自身を除く): 237077046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 631, 1262, 1893, 2971, 3786, 5942, 8913, 11989, 17826, 23978, 35967, 56449, 71934, 112898, 169347, 338694, 1874701, 3749402, 5624103, 11248206, 35619319, 71238638, 106857957, 213715914]

約数ペア:

[(1, 213715914), (2, 106857957), (3, 71238638), (6, 35619319), (19, 11248206), (38, 5624103), (57, 3749402), (114, 1874701), (631, 338694), (1262, 169347), (1893, 112898), (2971, 71934), (3786, 56449), (5942, 35967), (8913, 23978), (11989, 17826)]