142448624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{468581}}^1$

素因数の和:468608

約数の個数: 20

約数和(自身を含む): 290520840

約数和(自身を除く): 148072216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 468581, 937162, 1874324, 3748648, 7497296, 8903039, 17806078, 35612156, 71224312, 142448624]

約数ペア:

[(1, 142448624), (2, 71224312), (4, 35612156), (8, 17806078), (16, 8903039), (19, 7497296), (38, 3748648), (76, 1874324), (152, 937162), (304, 468581)]