153318064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{309109}}^1$

素因数の和:309148

約数の個数: 20

約数和(自身を含む): 306637120

約数和(自身を除く): 153319056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 309109, 618218, 1236436, 2472872, 4945744, 9582379, 19164758, 38329516, 76659032, 153318064]

約数ペア:

[(1, 153318064), (2, 76659032), (4, 38329516), (8, 19164758), (16, 9582379), (31, 4945744), (62, 2472872), (124, 1236436), (248, 618218), (496, 309109)]