193303900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{19139}}^1$

素因数の和:19254

約数の個数: 36

約数和(自身を含む): 423644760

約数和(自身を除く): 230340860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100, 19139, 38278, 76556, 95695, 191390, 382780, 478475, 956950, 1913900, 1933039, 3866078, 7732156, 9665195, 19330390, 38660780, 48325975, 96651950, 193303900]

約数ペア:

[(1, 193303900), (2, 96651950), (4, 48325975), (5, 38660780), (10, 19330390), (20, 9665195), (25, 7732156), (50, 3866078), (100, 1933039), (101, 1913900), (202, 956950), (404, 478475), (505, 382780), (1010, 191390), (2020, 95695), (2525, 76556), (5050, 38278), (10100, 19139)]