201889858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5297}}^1$

素因数の和:5394

約数の個数: 32

約数和(自身を含む): 343310400

約数和(自身を除く): 141420542

約数列:

[1, 2, 17, 19, 34, 38, 59, 118, 323, 646, 1003, 1121, 2006, 2242, 5297, 10594, 19057, 38114, 90049, 100643, 180098, 201286, 312523, 625046, 1710931, 3421862, 5312891, 5937937, 10625782, 11875874, 100944929, 201889858]

約数ペア:

[(1, 201889858), (2, 100944929), (17, 11875874), (19, 10625782), (34, 5937937), (38, 5312891), (59, 3421862), (118, 1710931), (323, 625046), (646, 312523), (1003, 201286), (1121, 180098), (2006, 100643), (2242, 90049), (5297, 38114), (10594, 19057)]