201360128

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{25373}}^1$

素因数の和:25420

約数の個数: 36

約数和(自身を含む): 414915648

約数和(自身を除く): 213555520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 25373, 50746, 101492, 202984, 405968, 786563, 811936, 1573126, 1623872, 3146252, 3247744, 6292504, 6495488, 12585008, 25170016, 50340032, 100680064, 201360128]

約数ペア:

[(1, 201360128), (2, 100680064), (4, 50340032), (8, 25170016), (16, 12585008), (31, 6495488), (32, 6292504), (62, 3247744), (64, 3146252), (124, 1623872), (128, 1573126), (248, 811936), (256, 786563), (496, 405968), (992, 202984), (1984, 101492), (3968, 50746), (7936, 25373)]