120658448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{243263}}^1$

素因数の和:243302

約数の個数: 20

約数和(自身を含む): 241317888

約数和(自身を除く): 120659440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 243263, 486526, 973052, 1946104, 3892208, 7541153, 15082306, 30164612, 60329224, 120658448]

約数ペア:

[(1, 120658448), (2, 60329224), (4, 30164612), (8, 15082306), (16, 7541153), (31, 3892208), (62, 1946104), (124, 973052), (248, 486526), (496, 243263)]