133854760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19801}}^1$

素因数の和:19838

約数の個数: 48

約数和(自身を含む): 326138940

約数和(自身を除く): 192284180

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 19801, 39602, 79204, 99005, 158408, 198010, 257413, 396020, 514826, 792040, 1029652, 1287065, 2059304, 2574130, 3346369, 5148260, 6692738, 10296520, 13385476, 16731845, 26770952, 33463690, 66927380, 133854760]

約数ペア:

[(1, 133854760), (2, 66927380), (4, 33463690), (5, 26770952), (8, 16731845), (10, 13385476), (13, 10296520), (20, 6692738), (26, 5148260), (40, 3346369), (52, 2574130), (65, 2059304), (104, 1287065), (130, 1029652), (169, 792040), (260, 514826), (338, 396020), (520, 257413), (676, 198010), (845, 158408), (1352, 99005), (1690, 79204), (3380, 39602), (6760, 19801)]