129423364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3631}}^1$

素因数の和:3728

約数の個数: 48

約数和(自身を含む): 276613120

約数和(自身を除く): 147189756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 3631, 5092, 7262, 8911, 14524, 17822, 25417, 35644, 50834, 68989, 101668, 137978, 243277, 275956, 482923, 486554, 965846, 973108, 1702939, 1931692, 3405878, 4622263, 6811756, 9244526, 18489052, 32355841, 64711682, 129423364]

約数ペア:

[(1, 129423364), (2, 64711682), (4, 32355841), (7, 18489052), (14, 9244526), (19, 6811756), (28, 4622263), (38, 3405878), (67, 1931692), (76, 1702939), (133, 973108), (134, 965846), (266, 486554), (268, 482923), (469, 275956), (532, 243277), (938, 137978), (1273, 101668), (1876, 68989), (2546, 50834), (3631, 35644), (5092, 25417), (7262, 17822), (8911, 14524)]