189267204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 515635680

約数和(自身を除く): 326368476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 409, 588, 787, 818, 1227, 1574, 1636, 2361, 2454, 2863, 3148, 4722, 4908, 5509, 5726, 8589, 9444, 11018, 11452, 16527, 17178, 20041, 22036, 33054, 34356, 38563, 40082, 60123, 66108, 77126, 80164, 115689, 120246, 154252, 231378, 240492, 321883, 462756, 643766, 965649, 1287532, 1931298, 2253181, 3862596, 4506362, 6759543, 9012724, 13519086, 15772267, 27038172, 31544534, 47316801, 63089068, 94633602, 189267204]

約数ペア:

[(1, 189267204), (2, 94633602), (3, 63089068), (4, 47316801), (6, 31544534), (7, 27038172), (12, 15772267), (14, 13519086), (21, 9012724), (28, 6759543), (42, 4506362), (49, 3862596), (84, 2253181), (98, 1931298), (147, 1287532), (196, 965649), (294, 643766), (409, 462756), (588, 321883), (787, 240492), (818, 231378), (1227, 154252), (1574, 120246), (1636, 115689), (2361, 80164), (2454, 77126), (2863, 66108), (3148, 60123), (4722, 40082), (4908, 38563), (5509, 34356), (5726, 33054), (8589, 22036), (9444, 20041), (11018, 17178), (11452, 16527)]