164501300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{15971}}^1$

素因数の和:16088

約数の個数: 36

約数和(自身を含む): 360456096

約数和(自身を除く): 195954796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 15971, 31942, 63884, 79855, 159710, 319420, 399275, 798550, 1597100, 1645013, 3290026, 6580052, 8225065, 16450130, 32900260, 41125325, 82250650, 164501300]

約数ペア:

[(1, 164501300), (2, 82250650), (4, 41125325), (5, 32900260), (10, 16450130), (20, 8225065), (25, 6580052), (50, 3290026), (100, 1645013), (103, 1597100), (206, 798550), (412, 399275), (515, 319420), (1030, 159710), (2060, 79855), (2575, 63884), (5150, 31942), (10300, 15971)]