149238426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 323942400

約数和(自身を除く): 174703974

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 79, 114, 146, 158, 219, 227, 237, 438, 454, 474, 681, 1362, 1387, 1501, 2774, 3002, 4161, 4313, 4503, 5767, 8322, 8626, 9006, 11534, 12939, 16571, 17301, 17933, 25878, 33142, 34602, 35866, 49713, 53799, 99426, 107598, 109573, 219146, 314849, 328719, 340727, 629698, 657438, 681454, 944547, 1022181, 1309109, 1889094, 2044362, 2618218, 3927327, 7854654, 24873071, 49746142, 74619213, 149238426]

約数ペア:

[(1, 149238426), (2, 74619213), (3, 49746142), (6, 24873071), (19, 7854654), (38, 3927327), (57, 2618218), (73, 2044362), (79, 1889094), (114, 1309109), (146, 1022181), (158, 944547), (219, 681454), (227, 657438), (237, 629698), (438, 340727), (454, 328719), (474, 314849), (681, 219146), (1362, 109573), (1387, 107598), (1501, 99426), (2774, 53799), (3002, 49713), (4161, 35866), (4313, 34602), (4503, 33142), (5767, 25878), (8322, 17933), (8626, 17301), (9006, 16571), (11534, 12939)]