391345188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{192971}}^1$

素因数の和:193004

約数の個数: 36

約数和(自身を含む): 988788528

約数和(自身を除く): 597443340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 192971, 385942, 578913, 771884, 1157826, 2315652, 2508623, 5017246, 7525869, 10034492, 15051738, 30103476, 32612099, 65224198, 97836297, 130448396, 195672594, 391345188]

約数ペア:

[(1, 391345188), (2, 195672594), (3, 130448396), (4, 97836297), (6, 65224198), (12, 32612099), (13, 30103476), (26, 15051738), (39, 10034492), (52, 7525869), (78, 5017246), (156, 2508623), (169, 2315652), (338, 1157826), (507, 771884), (676, 578913), (1014, 385942), (2028, 192971)]