201897724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2897}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 428440320

約数和(自身を除く): 226542596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 2897, 3668, 4978, 5794, 9956, 11588, 17423, 20279, 34846, 40558, 55043, 69692, 81116, 110086, 220172, 379507, 385301, 759014, 770602, 1518028, 1541204, 2656549, 5313098, 7210633, 10626196, 14421266, 28842532, 50474431, 100948862, 201897724]

約数ペア:

[(1, 201897724), (2, 100948862), (4, 50474431), (7, 28842532), (14, 14421266), (19, 10626196), (28, 7210633), (38, 5313098), (76, 2656549), (131, 1541204), (133, 1518028), (262, 770602), (266, 759014), (524, 385301), (532, 379507), (917, 220172), (1834, 110086), (2489, 81116), (2897, 69692), (3668, 55043), (4978, 40558), (5794, 34846), (9956, 20279), (11588, 17423)]