121889012

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 248414208

約数和(自身を除く): 126525196

約数列:

[1, 2, 4, 7, 14, 28, 127, 151, 227, 254, 302, 454, 508, 604, 889, 908, 1057, 1589, 1778, 2114, 3178, 3556, 4228, 6356, 19177, 28829, 34277, 38354, 57658, 68554, 76708, 115316, 134239, 137108, 201803, 239939, 268478, 403606, 479878, 536956, 807212, 959756, 4353179, 8706358, 17412716, 30472253, 60944506, 121889012]

約数ペア:

[(1, 121889012), (2, 60944506), (4, 30472253), (7, 17412716), (14, 8706358), (28, 4353179), (127, 959756), (151, 807212), (227, 536956), (254, 479878), (302, 403606), (454, 268478), (508, 239939), (604, 201803), (889, 137108), (908, 134239), (1057, 115316), (1589, 76708), (1778, 68554), (2114, 57658), (3178, 38354), (3556, 34277), (4228, 28829), (6356, 19177)]