155621956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1447}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 326946816

約数和(自身を除く): 171324860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 167, 322, 334, 644, 668, 1169, 1447, 2338, 2894, 3841, 4676, 5788, 7682, 10129, 15364, 20258, 26887, 33281, 40516, 53774, 66562, 107548, 133124, 232967, 241649, 465934, 483298, 931868, 966596, 1691543, 3383086, 5557927, 6766172, 11115854, 22231708, 38905489, 77810978, 155621956]

約数ペア:

[(1, 155621956), (2, 77810978), (4, 38905489), (7, 22231708), (14, 11115854), (23, 6766172), (28, 5557927), (46, 3383086), (92, 1691543), (161, 966596), (167, 931868), (322, 483298), (334, 465934), (644, 241649), (668, 232967), (1169, 133124), (1447, 107548), (2338, 66562), (2894, 53774), (3841, 40516), (4676, 33281), (5788, 26887), (7682, 20258), (10129, 15364)]