157720416

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{33529}}^1$

素因数の和:33556

約数の個数: 72

約数和(自身を含む): 481624920

約数和(自身を除く): 323904504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 33529, 67058, 100587, 134116, 201174, 234703, 268232, 402348, 469406, 536464, 704109, 804696, 938812, 1072928, 1408218, 1609392, 1642921, 1877624, 2816436, 3218784, 3285842, 3755248, 4928763, 5632872, 6571684, 7510496, 9857526, 11265744, 13143368, 19715052, 22531488, 26286736, 39430104, 52573472, 78860208, 157720416]

約数ペア:

[(1, 157720416), (2, 78860208), (3, 52573472), (4, 39430104), (6, 26286736), (7, 22531488), (8, 19715052), (12, 13143368), (14, 11265744), (16, 9857526), (21, 7510496), (24, 6571684), (28, 5632872), (32, 4928763), (42, 3755248), (48, 3285842), (49, 3218784), (56, 2816436), (84, 1877624), (96, 1642921), (98, 1609392), (112, 1408218), (147, 1072928), (168, 938812), (196, 804696), (224, 704109), (294, 536464), (336, 469406), (392, 402348), (588, 268232), (672, 234703), (784, 201174), (1176, 134116), (1568, 100587), (2352, 67058), (4704, 33529)]