149115232

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1644

約数の個数: 72

約数和(自身を含む): 347321520

約数和(自身を除く): 198206288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 784, 854, 976, 1559, 1568, 1708, 1952, 2989, 3118, 3416, 5978, 6236, 6832, 10913, 11956, 12472, 13664, 21826, 23912, 24944, 43652, 47824, 49888, 76391, 87304, 95099, 95648, 152782, 174608, 190198, 305564, 349216, 380396, 611128, 665693, 760792, 1222256, 1331386, 1521584, 2444512, 2662772, 3043168, 4659851, 5325544, 9319702, 10651088, 18639404, 21302176, 37278808, 74557616, 149115232]

約数ペア:

[(1, 149115232), (2, 74557616), (4, 37278808), (7, 21302176), (8, 18639404), (14, 10651088), (16, 9319702), (28, 5325544), (32, 4659851), (49, 3043168), (56, 2662772), (61, 2444512), (98, 1521584), (112, 1331386), (122, 1222256), (196, 760792), (224, 665693), (244, 611128), (392, 380396), (427, 349216), (488, 305564), (784, 190198), (854, 174608), (976, 152782), (1559, 95648), (1568, 95099), (1708, 87304), (1952, 76391), (2989, 49888), (3118, 47824), (3416, 43652), (5978, 24944), (6236, 23912), (6832, 21826), (10913, 13664), (11956, 12472)]