204813816

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{198463}}^1$

素因数の和:198515

約数の個数: 32

約数和(自身を含む): 523944960

約数和(自身を除く): 319131144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 198463, 396926, 595389, 793852, 1190778, 1587704, 2381556, 4763112, 8533909, 17067818, 25601727, 34135636, 51203454, 68271272, 102406908, 204813816]

約数ペア:

[(1, 204813816), (2, 102406908), (3, 68271272), (4, 51203454), (6, 34135636), (8, 25601727), (12, 17067818), (24, 8533909), (43, 4763112), (86, 2381556), (129, 1587704), (172, 1190778), (258, 793852), (344, 595389), (516, 396926), (1032, 198463)]