212857369564

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3559}}^1\times {\mathrm{11933}}^1$

素因数の和:15682

約数の個数: 48

約数和(自身を含む): 428249203200

約数和(自身を除く): 215391833636

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 3559, 5012, 7118, 11933, 14236, 23866, 24913, 47732, 49826, 83531, 99652, 167062, 334124, 637061, 1274122, 2136007, 2548244, 4272014, 4459427, 8544028, 8918854, 14952049, 17837708, 29904098, 42469547, 59808196, 84939094, 169878188, 297286829, 594573658, 1189147316, 7602048913, 15204097826, 30408195652, 53214342391, 106428684782, 212857369564]

約数ペア:

[(1, 212857369564), (2, 106428684782), (4, 53214342391), (7, 30408195652), (14, 15204097826), (28, 7602048913), (179, 1189147316), (358, 594573658), (716, 297286829), (1253, 169878188), (2506, 84939094), (3559, 59808196), (5012, 42469547), (7118, 29904098), (11933, 17837708), (14236, 14952049), (23866, 8918854), (24913, 8544028), (47732, 4459427), (49826, 4272014), (83531, 2548244), (99652, 2136007), (167062, 1274122), (334124, 637061)]