128125304846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{923399}}^1$

素因数の和:923489

約数の個数: 64

約数和(自身を含む): 258492902400

約数和(自身を除く): 130367597554

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 187, 238, 371, 374, 583, 742, 901, 1166, 1309, 1802, 2618, 4081, 6307, 8162, 9911, 12614, 19822, 69377, 138754, 923399, 1846798, 6463793, 10157389, 12927586, 15697783, 20314778, 31395566, 48940147, 71101723, 97880294, 109884481, 142203446, 172675613, 219768962, 342581029, 345351226, 538341617, 685162058, 831982499, 1076683234, 1208729291, 1663964998, 2417458582, 3768391319, 5823877493, 7536782638, 9151807489, 11647754986, 18303614978, 64062652423, 128125304846]

約数ペア:

[(1, 128125304846), (2, 64062652423), (7, 18303614978), (11, 11647754986), (14, 9151807489), (17, 7536782638), (22, 5823877493), (34, 3768391319), (53, 2417458582), (77, 1663964998), (106, 1208729291), (119, 1076683234), (154, 831982499), (187, 685162058), (238, 538341617), (371, 345351226), (374, 342581029), (583, 219768962), (742, 172675613), (901, 142203446), (1166, 109884481), (1309, 97880294), (1802, 71101723), (2618, 48940147), (4081, 31395566), (6307, 20314778), (8162, 15697783), (9911, 12927586), (12614, 10157389), (19822, 6463793), (69377, 1846798), (138754, 923399)]