155947936

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3337

約数の個数: 48

約数和(自身を含む): 328837320

約数和(自身を除く): 172889384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 1424, 1513, 2848, 3026, 3221, 6052, 6442, 12104, 12884, 24208, 25768, 48416, 51536, 54757, 103072, 109514, 219028, 286669, 438056, 573338, 876112, 1146676, 1752224, 2293352, 4586704, 4873373, 9173408, 9746746, 19493492, 38986984, 77973968, 155947936]

約数ペア:

[(1, 155947936), (2, 77973968), (4, 38986984), (8, 19493492), (16, 9746746), (17, 9173408), (32, 4873373), (34, 4586704), (68, 2293352), (89, 1752224), (136, 1146676), (178, 876112), (272, 573338), (356, 438056), (544, 286669), (712, 219028), (1424, 109514), (1513, 103072), (2848, 54757), (3026, 51536), (3221, 48416), (6052, 25768), (6442, 24208), (12104, 12884)]