203785380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1132141}}^1$

素因数の和:1132156

約数の個数: 36

約数和(自身を含む): 618149532

約数和(自身を除く): 414364152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1132141, 2264282, 3396423, 4528564, 5660705, 6792846, 10189269, 11321410, 13585692, 16982115, 20378538, 22642820, 33964230, 40757076, 50946345, 67928460, 101892690, 203785380]

約数ペア:

[(1, 203785380), (2, 101892690), (3, 67928460), (4, 50946345), (5, 40757076), (6, 33964230), (9, 22642820), (10, 20378538), (12, 16982115), (15, 13585692), (18, 11321410), (20, 10189269), (30, 6792846), (36, 5660705), (45, 4528564), (60, 3396423), (90, 2264282), (180, 1132141)]