191874802

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 336234240

約数和(自身を除く): 144359438

約数列:

[1, 2, 7, 14, 71, 137, 142, 274, 497, 959, 994, 1409, 1918, 2818, 9727, 9863, 19454, 19726, 68089, 100039, 136178, 193033, 200078, 386066, 700273, 1351231, 1400546, 2702462, 13705343, 27410686, 95937401, 191874802]

約数ペア:

[(1, 191874802), (2, 95937401), (7, 27410686), (14, 13705343), (71, 2702462), (137, 1400546), (142, 1351231), (274, 700273), (497, 386066), (959, 200078), (994, 193033), (1409, 136178), (1918, 100039), (2818, 68089), (9727, 19726), (9863, 19454)]