138131964

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{20089}}^1$

素因数の和:20290

約数の個数: 36

約数和(自身を含む): 351012480

約数和(自身を除く): 212880516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 20089, 40178, 60267, 80356, 120534, 180801, 241068, 361602, 723204, 3836999, 7673998, 11510997, 15347996, 23021994, 34532991, 46043988, 69065982, 138131964]

約数ペア:

[(1, 138131964), (2, 69065982), (3, 46043988), (4, 34532991), (6, 23021994), (9, 15347996), (12, 11510997), (18, 7673998), (36, 3836999), (191, 723204), (382, 361602), (573, 241068), (764, 180801), (1146, 120534), (1719, 80356), (2292, 60267), (3438, 40178), (6876, 20089)]