123371898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 275692032

約数和(自身を除く): 152320134

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 73, 78, 94, 141, 146, 219, 282, 438, 461, 611, 922, 949, 1222, 1383, 1833, 1898, 2766, 2847, 3431, 3666, 5694, 5993, 6862, 10293, 11986, 17979, 20586, 21667, 33653, 35958, 43334, 44603, 65001, 67306, 89206, 100959, 130002, 133809, 201918, 267618, 281671, 437489, 563342, 845013, 874978, 1312467, 1581691, 1690026, 2624934, 3163382, 4745073, 9490146, 20561983, 41123966, 61685949, 123371898]

約数ペア:

[(1, 123371898), (2, 61685949), (3, 41123966), (6, 20561983), (13, 9490146), (26, 4745073), (39, 3163382), (47, 2624934), (73, 1690026), (78, 1581691), (94, 1312467), (141, 874978), (146, 845013), (219, 563342), (282, 437489), (438, 281671), (461, 267618), (611, 201918), (922, 133809), (949, 130002), (1222, 100959), (1383, 89206), (1833, 67306), (1898, 65001), (2766, 44603), (2847, 43334), (3431, 35958), (3666, 33653), (5694, 21667), (5993, 20586), (6862, 17979), (10293, 11986)]