155933748

素因数分解:

$2^2\times 3^4\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2254

約数の個数: 60

約数和(自身を含む): 409538052

約数和(自身を除く): 253604304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 241, 324, 482, 723, 964, 1446, 1997, 2169, 2892, 3994, 4338, 5991, 6507, 7988, 8676, 11982, 13014, 17973, 19521, 23964, 26028, 35946, 39042, 53919, 71892, 78084, 107838, 161757, 215676, 323514, 481277, 647028, 962554, 1443831, 1925108, 2887662, 4331493, 5775324, 8662986, 12994479, 17325972, 25988958, 38983437, 51977916, 77966874, 155933748]

約数ペア:

[(1, 155933748), (2, 77966874), (3, 51977916), (4, 38983437), (6, 25988958), (9, 17325972), (12, 12994479), (18, 8662986), (27, 5775324), (36, 4331493), (54, 2887662), (81, 1925108), (108, 1443831), (162, 962554), (241, 647028), (324, 481277), (482, 323514), (723, 215676), (964, 161757), (1446, 107838), (1997, 78084), (2169, 71892), (2892, 53919), (3994, 39042), (4338, 35946), (5991, 26028), (6507, 23964), (7988, 19521), (8676, 17973), (11982, 13014)]