208034385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11987}}^1$

素因数の和:12097

約数の個数: 32

約数和(自身を含む): 362517120

約数和(自身を除く): 154482735

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3471, 5785, 11987, 17355, 35961, 59935, 155831, 179805, 467493, 779155, 1066843, 2337465, 3200529, 5334215, 13868959, 16002645, 41606877, 69344795, 208034385]

約数ペア:

[(1, 208034385), (3, 69344795), (5, 41606877), (13, 16002645), (15, 13868959), (39, 5334215), (65, 3200529), (89, 2337465), (195, 1066843), (267, 779155), (445, 467493), (1157, 179805), (1335, 155831), (3471, 59935), (5785, 35961), (11987, 17355)]