138193908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 334333440

約数和(自身を除く): 196139532

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 269, 372, 538, 807, 1076, 1381, 1614, 2762, 3228, 4143, 5524, 8286, 8339, 16572, 16678, 25017, 33356, 42811, 50034, 85622, 100068, 128433, 171244, 256866, 371489, 513732, 742978, 1114467, 1485956, 2228934, 4457868, 11516159, 23032318, 34548477, 46064636, 69096954, 138193908]

約数ペア:

[(1, 138193908), (2, 69096954), (3, 46064636), (4, 34548477), (6, 23032318), (12, 11516159), (31, 4457868), (62, 2228934), (93, 1485956), (124, 1114467), (186, 742978), (269, 513732), (372, 371489), (538, 256866), (807, 171244), (1076, 128433), (1381, 100068), (1614, 85622), (2762, 50034), (3228, 42811), (4143, 33356), (5524, 25017), (8286, 16678), (8339, 16572)]