201109712

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{129581}}^1$

素因数の和:129686

約数の個数: 20

約数和(自身を含む): 393670116

約数和(自身を除く): 192560404

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 129581, 259162, 518324, 1036648, 2073296, 12569357, 25138714, 50277428, 100554856, 201109712]

約数ペア:

[(1, 201109712), (2, 100554856), (4, 50277428), (8, 25138714), (16, 12569357), (97, 2073296), (194, 1036648), (388, 518324), (776, 259162), (1552, 129581)]