138475232

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21317}}^1$

素因数の和:21363

約数の個数: 48

約数和(自身を含む): 322328160

約数和(自身を除く): 183852928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 21317, 42634, 85268, 149219, 170536, 298438, 341072, 596876, 618193, 682144, 1193752, 1236386, 2387504, 2472772, 4327351, 4775008, 4945544, 8654702, 9891088, 17309404, 19782176, 34618808, 69237616, 138475232]

約数ペア:

[(1, 138475232), (2, 69237616), (4, 34618808), (7, 19782176), (8, 17309404), (14, 9891088), (16, 8654702), (28, 4945544), (29, 4775008), (32, 4327351), (56, 2472772), (58, 2387504), (112, 1236386), (116, 1193752), (203, 682144), (224, 618193), (232, 596876), (406, 341072), (464, 298438), (812, 170536), (928, 149219), (1624, 85268), (3248, 42634), (6496, 21317)]