149784128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2779

約数の個数: 56

約数和(自身を含む): 324989952

約数和(自身を除く): 175205824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 2687, 3484, 4288, 5374, 6968, 10748, 13936, 21496, 27872, 34931, 42992, 55744, 69862, 85984, 139724, 171968, 180029, 279448, 360058, 558896, 720116, 1117792, 1440232, 2235584, 2340377, 2880464, 4680754, 5760928, 9361508, 11521856, 18723016, 37446032, 74892064, 149784128]

約数ペア:

[(1, 149784128), (2, 74892064), (4, 37446032), (8, 18723016), (13, 11521856), (16, 9361508), (26, 5760928), (32, 4680754), (52, 2880464), (64, 2340377), (67, 2235584), (104, 1440232), (134, 1117792), (208, 720116), (268, 558896), (416, 360058), (536, 279448), (832, 180029), (871, 171968), (1072, 139724), (1742, 85984), (2144, 69862), (2687, 55744), (3484, 42992), (4288, 34931), (5374, 27872), (6968, 21496), (10748, 13936)]