238161888

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2083}}^1$

素因数の和:2496

約数の個数: 72

約数和(自身を含む): 679304808

約数和(自身を除く): 441142920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 794, 1191, 1588, 2083, 2382, 3176, 3573, 4166, 4764, 6249, 6352, 7146, 8332, 9528, 12498, 12704, 14292, 16664, 18747, 19056, 24996, 28584, 33328, 37494, 38112, 49992, 57168, 66656, 74988, 99984, 114336, 149976, 199968, 299952, 599904, 826951, 1653902, 2480853, 3307804, 4961706, 6615608, 7442559, 9923412, 13231216, 14885118, 19846824, 26462432, 29770236, 39693648, 59540472, 79387296, 119080944, 238161888]

約数ペア:

[(1, 238161888), (2, 119080944), (3, 79387296), (4, 59540472), (6, 39693648), (8, 29770236), (9, 26462432), (12, 19846824), (16, 14885118), (18, 13231216), (24, 9923412), (32, 7442559), (36, 6615608), (48, 4961706), (72, 3307804), (96, 2480853), (144, 1653902), (288, 826951), (397, 599904), (794, 299952), (1191, 199968), (1588, 149976), (2083, 114336), (2382, 99984), (3176, 74988), (3573, 66656), (4166, 57168), (4764, 49992), (6249, 38112), (6352, 37494), (7146, 33328), (8332, 28584), (9528, 24996), (12498, 19056), (12704, 18747), (14292, 16664)]