210523908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{22993}}^1$

素因数の和:23116

約数の個数: 48

約数和(自身を含む): 566572160

約数和(自身を除く): 356048252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 22993, 45986, 68979, 91972, 137958, 160951, 275916, 321902, 482853, 643804, 965706, 1931412, 2506237, 5012474, 7518711, 10024948, 15037422, 17543659, 30074844, 35087318, 52630977, 70174636, 105261954, 210523908]

約数ペア:

[(1, 210523908), (2, 105261954), (3, 70174636), (4, 52630977), (6, 35087318), (7, 30074844), (12, 17543659), (14, 15037422), (21, 10024948), (28, 7518711), (42, 5012474), (84, 2506237), (109, 1931412), (218, 965706), (327, 643804), (436, 482853), (654, 321902), (763, 275916), (1308, 160951), (1526, 137958), (2289, 91972), (3052, 68979), (4578, 45986), (9156, 22993)]