138067328

素因数分解:

$2^7\times 7^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 316216320

約数和(自身を除く): 178148992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 223, 224, 446, 448, 691, 892, 896, 1382, 1561, 1784, 2764, 3122, 3568, 4837, 5528, 6244, 7136, 9674, 11056, 12488, 14272, 19348, 22112, 24976, 28544, 38696, 44224, 49952, 77392, 88448, 99904, 154093, 154784, 199808, 308186, 309568, 616372, 619136, 1078651, 1232744, 2157302, 2465488, 4314604, 4930976, 8629208, 9861952, 17258416, 19723904, 34516832, 69033664, 138067328]

約数ペア:

[(1, 138067328), (2, 69033664), (4, 34516832), (7, 19723904), (8, 17258416), (14, 9861952), (16, 8629208), (28, 4930976), (32, 4314604), (56, 2465488), (64, 2157302), (112, 1232744), (128, 1078651), (223, 619136), (224, 616372), (446, 309568), (448, 308186), (691, 199808), (892, 154784), (896, 154093), (1382, 99904), (1561, 88448), (1784, 77392), (2764, 49952), (3122, 44224), (3568, 38696), (4837, 28544), (5528, 24976), (6244, 22112), (7136, 19348), (9674, 14272), (11056, 12488)]