171870636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 468840960

約数和(自身を除く): 296970324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 588, 717, 956, 1223, 1434, 1673, 2446, 2868, 3346, 3669, 4892, 5019, 6692, 7338, 8561, 10038, 11711, 14676, 17122, 20076, 23422, 25683, 34244, 35133, 46844, 51366, 59927, 70266, 102732, 119854, 140532, 179781, 239708, 292297, 359562, 584594, 719124, 876891, 1169188, 1753782, 2046079, 3507564, 4092158, 6138237, 8184316, 12276474, 14322553, 24552948, 28645106, 42967659, 57290212, 85935318, 171870636]

約数ペア:

[(1, 171870636), (2, 85935318), (3, 57290212), (4, 42967659), (6, 28645106), (7, 24552948), (12, 14322553), (14, 12276474), (21, 8184316), (28, 6138237), (42, 4092158), (49, 3507564), (84, 2046079), (98, 1753782), (147, 1169188), (196, 876891), (239, 719124), (294, 584594), (478, 359562), (588, 292297), (717, 239708), (956, 179781), (1223, 140532), (1434, 119854), (1673, 102732), (2446, 70266), (2868, 59927), (3346, 51366), (3669, 46844), (4892, 35133), (5019, 34244), (6692, 25683), (7338, 23422), (8561, 20076), (10038, 17122), (11711, 14676)]