133831264

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2609}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 302551200

約数和(自身を除く): 168719936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 458, 916, 1603, 1832, 2609, 3206, 3664, 5218, 6412, 7328, 10436, 12824, 18263, 20872, 25648, 36526, 41744, 51296, 73052, 83488, 146104, 292208, 584416, 597461, 1194922, 2389844, 4182227, 4779688, 8364454, 9559376, 16728908, 19118752, 33457816, 66915632, 133831264]

約数ペア:

[(1, 133831264), (2, 66915632), (4, 33457816), (7, 19118752), (8, 16728908), (14, 9559376), (16, 8364454), (28, 4779688), (32, 4182227), (56, 2389844), (112, 1194922), (224, 597461), (229, 584416), (458, 292208), (916, 146104), (1603, 83488), (1832, 73052), (2609, 51296), (3206, 41744), (3664, 36526), (5218, 25648), (6412, 20872), (7328, 18263), (10436, 12824)]