193343800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74363}}^1$

素因数の和:74392

約数の個数: 48

約数和(自身を含む): 484109640

約数和(自身を除く): 290765840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 74363, 148726, 297452, 371815, 594904, 743630, 966719, 1487260, 1859075, 1933438, 2974520, 3718150, 3866876, 4833595, 7436300, 7733752, 9667190, 14872600, 19334380, 24167975, 38668760, 48335950, 96671900, 193343800]

約数ペア:

[(1, 193343800), (2, 96671900), (4, 48335950), (5, 38668760), (8, 24167975), (10, 19334380), (13, 14872600), (20, 9667190), (25, 7733752), (26, 7436300), (40, 4833595), (50, 3866876), (52, 3718150), (65, 2974520), (100, 1933438), (104, 1859075), (130, 1487260), (200, 966719), (260, 743630), (325, 594904), (520, 371815), (650, 297452), (1300, 148726), (2600, 74363)]