190496787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4007}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 290884608

約数和(自身を除く): 100387821

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 2067, 3657, 4007, 12021, 15847, 47541, 52091, 92161, 156273, 212371, 276483, 637113, 1198093, 2760823, 3594279, 4884533, 8282469, 14653599, 63498929, 190496787]

約数ペア:

[(1, 190496787), (3, 63498929), (13, 14653599), (23, 8282469), (39, 4884533), (53, 3594279), (69, 2760823), (159, 1198093), (299, 637113), (689, 276483), (897, 212371), (1219, 156273), (2067, 92161), (3657, 52091), (4007, 47541), (12021, 15847)]