127443984

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 343108992

約数和(自身を除く): 215665008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 73, 74, 111, 146, 148, 219, 222, 292, 296, 438, 444, 584, 592, 876, 888, 983, 1168, 1752, 1776, 1966, 2701, 2949, 3504, 3932, 5402, 5898, 7864, 8103, 10804, 11796, 15728, 16206, 21608, 23592, 32412, 36371, 43216, 47184, 64824, 71759, 72742, 109113, 129648, 143518, 145484, 215277, 218226, 287036, 290968, 430554, 436452, 574072, 581936, 861108, 872904, 1148144, 1722216, 1745808, 2655083, 3444432, 5310166, 7965249, 10620332, 15930498, 21240664, 31860996, 42481328, 63721992, 127443984]

約数ペア:

[(1, 127443984), (2, 63721992), (3, 42481328), (4, 31860996), (6, 21240664), (8, 15930498), (12, 10620332), (16, 7965249), (24, 5310166), (37, 3444432), (48, 2655083), (73, 1745808), (74, 1722216), (111, 1148144), (146, 872904), (148, 861108), (219, 581936), (222, 574072), (292, 436452), (296, 430554), (438, 290968), (444, 287036), (584, 218226), (592, 215277), (876, 145484), (888, 143518), (983, 129648), (1168, 109113), (1752, 72742), (1776, 71759), (1966, 64824), (2701, 47184), (2949, 43216), (3504, 36371), (3932, 32412), (5402, 23592), (5898, 21608), (7864, 16206), (8103, 15728), (10804, 11796)]