218695218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{4409}}^1$

素因数の和:5602

約数の個数: 32

約数和(自身を含む): 500411520

約数和(自身を除く): 281716302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1181, 2362, 3543, 4409, 7086, 8267, 8818, 13227, 16534, 24801, 26454, 30863, 49602, 61726, 92589, 185178, 5207029, 10414058, 15621087, 31242174, 36449203, 72898406, 109347609, 218695218]

約数ペア:

[(1, 218695218), (2, 109347609), (3, 72898406), (6, 36449203), (7, 31242174), (14, 15621087), (21, 10414058), (42, 5207029), (1181, 185178), (2362, 92589), (3543, 61726), (4409, 49602), (7086, 30863), (8267, 26454), (8818, 24801), (13227, 16534)]