136318520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{262151}}^1$

素因数の和:262175

約数の個数: 32

約数和(自身を含む): 330311520

約数和(自身を除く): 193993000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 262151, 524302, 1048604, 1310755, 2097208, 2621510, 3407963, 5243020, 6815926, 10486040, 13631852, 17039815, 27263704, 34079630, 68159260, 136318520]

約数ペア:

[(1, 136318520), (2, 68159260), (4, 34079630), (5, 27263704), (8, 17039815), (10, 13631852), (13, 10486040), (20, 6815926), (26, 5243020), (40, 3407963), (52, 2621510), (65, 2097208), (104, 1310755), (130, 1048604), (260, 524302), (520, 262151)]