147987808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{243401}}^1$

素因数の和:243430

約数の個数: 24

約数和(自身を含む): 306686520

約数和(自身を除く): 158698712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 243401, 486802, 973604, 1947208, 3894416, 4624619, 7788832, 9249238, 18498476, 36996952, 73993904, 147987808]

約数ペア:

[(1, 147987808), (2, 73993904), (4, 36996952), (8, 18498476), (16, 9249238), (19, 7788832), (32, 4624619), (38, 3894416), (76, 1947208), (152, 973604), (304, 486802), (608, 243401)]