148640534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1583}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 269153280

約数和(自身を除く): 120512746

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 353, 706, 1583, 2471, 3166, 4942, 6707, 11081, 13414, 22162, 30077, 46949, 60154, 93898, 210539, 421078, 558799, 1117598, 3911593, 7823186, 10617181, 21234362, 74320267, 148640534]

約数ペア:

[(1, 148640534), (2, 74320267), (7, 21234362), (14, 10617181), (19, 7823186), (38, 3911593), (133, 1117598), (266, 558799), (353, 421078), (706, 210539), (1583, 93898), (2471, 60154), (3166, 46949), (4942, 30077), (6707, 22162), (11081, 13414)]