128511648

素因数分解:

$2^5\times 3^2\times {\mathrm{446221}}^1$

素因数の和:446237

約数の個数: 36

約数和(自身を含む): 365455818

約数和(自身を除く): 236944170

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 446221, 892442, 1338663, 1784884, 2677326, 3569768, 4015989, 5354652, 7139536, 8031978, 10709304, 14279072, 16063956, 21418608, 32127912, 42837216, 64255824, 128511648]

約数ペア:

[(1, 128511648), (2, 64255824), (3, 42837216), (4, 32127912), (6, 21418608), (8, 16063956), (9, 14279072), (12, 10709304), (16, 8031978), (18, 7139536), (24, 5354652), (32, 4015989), (36, 3569768), (48, 2677326), (72, 1784884), (96, 1338663), (144, 892442), (288, 446221)]