128225216

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3623}}^1$

素因数の和:3721

約数の個数: 56

約数和(自身を含む): 294558720

約数和(自身を除く): 166333504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 3623, 4424, 5056, 7246, 8848, 14492, 17696, 25361, 28984, 35392, 50722, 57968, 101444, 115936, 202888, 231872, 286217, 405776, 572434, 811552, 1144868, 1623104, 2003519, 2289736, 4007038, 4579472, 8014076, 9158944, 16028152, 18317888, 32056304, 64112608, 128225216]

約数ペア:

[(1, 128225216), (2, 64112608), (4, 32056304), (7, 18317888), (8, 16028152), (14, 9158944), (16, 8014076), (28, 4579472), (32, 4007038), (56, 2289736), (64, 2003519), (79, 1623104), (112, 1144868), (158, 811552), (224, 572434), (316, 405776), (448, 286217), (553, 231872), (632, 202888), (1106, 115936), (1264, 101444), (2212, 57968), (2528, 50722), (3623, 35392), (4424, 28984), (5056, 25361), (7246, 17696), (8848, 14492)]