127745826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2909}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 275728320

約数和(自身を除く): 147982494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 563, 1126, 1689, 2909, 3378, 5818, 7319, 8727, 14638, 17454, 21957, 37817, 43914, 75634, 113451, 226902, 1637767, 3275534, 4913301, 9826602, 21290971, 42581942, 63872913, 127745826]

約数ペア:

[(1, 127745826), (2, 63872913), (3, 42581942), (6, 21290971), (13, 9826602), (26, 4913301), (39, 3275534), (78, 1637767), (563, 226902), (1126, 113451), (1689, 75634), (2909, 43914), (3378, 37817), (5818, 21957), (7319, 17454), (8727, 14638)]