173229860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{9013}}^1$

素因数の和:9084

約数の個数: 36

約数和(自身を含む): 375937884

約数和(自身を除く): 202708024

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9013, 9610, 18026, 19220, 36052, 45065, 90130, 180260, 279403, 558806, 1117612, 1397015, 2794030, 5588060, 8661493, 17322986, 34645972, 43307465, 86614930, 173229860]

約数ペア:

[(1, 173229860), (2, 86614930), (4, 43307465), (5, 34645972), (10, 17322986), (20, 8661493), (31, 5588060), (62, 2794030), (124, 1397015), (155, 1117612), (310, 558806), (620, 279403), (961, 180260), (1922, 90130), (3844, 45065), (4805, 36052), (9013, 19220), (9610, 18026)]