201957938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15629}}^1$

素因数の和:15722

約数の個数: 32

約数和(自身を含む): 378120960

約数和(自身を除く): 176163022

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 15629, 31258, 109403, 203177, 218806, 406354, 1109659, 1422239, 2219318, 2844478, 7767613, 14425567, 15535226, 28851134, 100978969, 201957938]

約数ペア:

[(1, 201957938), (2, 100978969), (7, 28851134), (13, 15535226), (14, 14425567), (26, 7767613), (71, 2844478), (91, 2219318), (142, 1422239), (182, 1109659), (497, 406354), (923, 218806), (994, 203177), (1846, 109403), (6461, 31258), (12922, 15629)]