165731468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 353778432

約数和(自身を除く): 188046964

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 167, 268, 322, 334, 469, 529, 644, 668, 938, 1058, 1169, 1541, 1876, 2116, 2338, 3082, 3703, 3841, 4676, 6164, 7406, 7682, 10787, 11189, 14812, 15364, 21574, 22378, 26887, 35443, 43148, 44756, 53774, 70886, 78323, 88343, 107548, 141772, 156646, 176686, 248101, 257347, 313292, 353372, 496202, 514694, 618401, 992404, 1029388, 1236802, 1801429, 2473604, 3602858, 5918981, 7205716, 11837962, 23675924, 41432867, 82865734, 165731468]

約数ペア:

[(1, 165731468), (2, 82865734), (4, 41432867), (7, 23675924), (14, 11837962), (23, 7205716), (28, 5918981), (46, 3602858), (67, 2473604), (92, 1801429), (134, 1236802), (161, 1029388), (167, 992404), (268, 618401), (322, 514694), (334, 496202), (469, 353372), (529, 313292), (644, 257347), (668, 248101), (938, 176686), (1058, 156646), (1169, 141772), (1541, 107548), (1876, 88343), (2116, 78323), (2338, 70886), (3082, 53774), (3703, 44756), (3841, 43148), (4676, 35443), (6164, 26887), (7406, 22378), (7682, 21574), (10787, 15364), (11189, 14812)]