249202798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{64327}}^1$

素因数の和:64491

約数の個数: 16

約数和(自身を含む): 405266400

約数和(自身を除く): 156063602

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 64327, 128654, 836251, 1672502, 9584723, 19169446, 124601399, 249202798]

約数ペア:

[(1, 249202798), (2, 124601399), (13, 19169446), (26, 9584723), (149, 1672502), (298, 836251), (1937, 128654), (3874, 64327)]