387341916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{190997}}^1$

素因数の和:191030

約数の個数: 36

約数和(自身を含む): 978673752

約数和(自身を除く): 591331836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 190997, 381994, 572991, 763988, 1145982, 2291964, 2482961, 4965922, 7448883, 9931844, 14897766, 29795532, 32278493, 64556986, 96835479, 129113972, 193670958, 387341916]

約数ペア:

[(1, 387341916), (2, 193670958), (3, 129113972), (4, 96835479), (6, 64556986), (12, 32278493), (13, 29795532), (26, 14897766), (39, 9931844), (52, 7448883), (78, 4965922), (156, 2482961), (169, 2291964), (338, 1145982), (507, 763988), (676, 572991), (1014, 381994), (2028, 190997)]