181007346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{2689}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 390458880

約数和(自身を除く): 209451534

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 863, 1726, 2589, 2689, 5178, 5378, 8067, 11219, 16134, 22438, 33657, 34957, 67314, 69914, 104871, 209742, 2320607, 4641214, 6961821, 13923642, 30167891, 60335782, 90503673, 181007346]

約数ペア:

[(1, 181007346), (2, 90503673), (3, 60335782), (6, 30167891), (13, 13923642), (26, 6961821), (39, 4641214), (78, 2320607), (863, 209742), (1726, 104871), (2589, 69914), (2689, 67314), (5178, 34957), (5378, 33657), (8067, 22438), (11219, 16134)]