196804972

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{77239}}^1$

素因数の和:77270

約数の個数: 36

約数和(自身を含む): 431462640

約数和(自身を除く): 234657668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 77239, 154478, 308956, 540673, 1004107, 1081346, 2008214, 2162692, 3784711, 4016428, 7028749, 7569422, 14057498, 15138844, 28114996, 49201243, 98402486, 196804972]

約数ペア:

[(1, 196804972), (2, 98402486), (4, 49201243), (7, 28114996), (13, 15138844), (14, 14057498), (26, 7569422), (28, 7028749), (49, 4016428), (52, 3784711), (91, 2162692), (98, 2008214), (182, 1081346), (196, 1004107), (364, 540673), (637, 308956), (1274, 154478), (2548, 77239)]