201880378

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{54829}}^1$

素因数の和:55101

約数の個数: 16

約数和(自身を含む): 347402880

約数和(自身を除く): 145522502

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 54829, 109658, 383803, 767606, 14420027, 28840054, 100940189, 201880378]

約数ペア:

[(1, 201880378), (2, 100940189), (7, 28840054), (14, 14420027), (263, 767606), (526, 383803), (1841, 109658), (3682, 54829)]