207789368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{17167}}^1$

素因数の和:17279

約数の個数: 32

約数和(自身を含む): 417182400

約数和(自身を除く): 209393032

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 12104, 17167, 34334, 68668, 137336, 291839, 583678, 1167356, 1527863, 2334712, 3055726, 6111452, 12222904, 25973671, 51947342, 103894684, 207789368]

約数ペア:

[(1, 207789368), (2, 103894684), (4, 51947342), (8, 25973671), (17, 12222904), (34, 6111452), (68, 3055726), (89, 2334712), (136, 1527863), (178, 1167356), (356, 583678), (712, 291839), (1513, 137336), (3026, 68668), (6052, 34334), (12104, 17167)]