205328314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 335047680

約数和(自身を除く): 129719366

約数列:

[1, 2, 23, 31, 46, 62, 109, 218, 713, 1321, 1426, 2507, 2642, 3379, 5014, 6758, 30383, 40951, 60766, 77717, 81902, 143989, 155434, 287978, 941873, 1883746, 3311747, 4463659, 6623494, 8927318, 102664157, 205328314]

約数ペア:

[(1, 205328314), (2, 102664157), (23, 8927318), (31, 6623494), (46, 4463659), (62, 3311747), (109, 1883746), (218, 941873), (713, 287978), (1321, 155434), (1426, 143989), (2507, 81902), (2642, 77717), (3379, 60766), (5014, 40951), (6758, 30383)]