130671968

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30703}}^1$

素因数の和:30739

約数の個数: 48

約数和(自身を含む): 309496320

約数和(自身を除く): 178824352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 30703, 61406, 122812, 214921, 245624, 429842, 491248, 583357, 859684, 982496, 1166714, 1719368, 2333428, 3438736, 4083499, 4666856, 6877472, 8166998, 9333712, 16333996, 18667424, 32667992, 65335984, 130671968]

約数ペア:

[(1, 130671968), (2, 65335984), (4, 32667992), (7, 18667424), (8, 16333996), (14, 9333712), (16, 8166998), (19, 6877472), (28, 4666856), (32, 4083499), (38, 3438736), (56, 2333428), (76, 1719368), (112, 1166714), (133, 982496), (152, 859684), (224, 583357), (266, 491248), (304, 429842), (532, 245624), (608, 214921), (1064, 122812), (2128, 61406), (4256, 30703)]