128436504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40237}}^1$

素因数の和:40272

約数の個数: 64

約数和(自身を含む): 386284800

約数和(自身を除く): 257848296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 40237, 80474, 120711, 160948, 241422, 281659, 321896, 482844, 563318, 764503, 844977, 965688, 1126636, 1529006, 1689954, 2253272, 2293509, 3058012, 3379908, 4587018, 5351521, 6116024, 6759816, 9174036, 10703042, 16054563, 18348072, 21406084, 32109126, 42812168, 64218252, 128436504]

約数ペア:

[(1, 128436504), (2, 64218252), (3, 42812168), (4, 32109126), (6, 21406084), (7, 18348072), (8, 16054563), (12, 10703042), (14, 9174036), (19, 6759816), (21, 6116024), (24, 5351521), (28, 4587018), (38, 3379908), (42, 3058012), (56, 2293509), (57, 2253272), (76, 1689954), (84, 1529006), (114, 1126636), (133, 965688), (152, 844977), (168, 764503), (228, 563318), (266, 482844), (399, 321896), (456, 281659), (532, 241422), (798, 160948), (1064, 120711), (1596, 80474), (3192, 40237)]