138043448

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1163}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 266718960

約数和(自身を除く): 128675512

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 401, 802, 1163, 1604, 2326, 3208, 4652, 9304, 14837, 29674, 43031, 59348, 86062, 118696, 172124, 344248, 466363, 932726, 1865452, 3730904, 17255431, 34510862, 69021724, 138043448]

約数ペア:

[(1, 138043448), (2, 69021724), (4, 34510862), (8, 17255431), (37, 3730904), (74, 1865452), (148, 932726), (296, 466363), (401, 344248), (802, 172124), (1163, 118696), (1604, 86062), (2326, 59348), (3208, 43031), (4652, 29674), (9304, 14837)]