101909648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{205463}}^1$

素因数の和:205502

約数の個数: 20

約数和(自身を含む): 203820288

約数和(自身を除く): 101910640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 205463, 410926, 821852, 1643704, 3287408, 6369353, 12738706, 25477412, 50954824, 101909648]

約数ペア:

[(1, 101909648), (2, 50954824), (4, 25477412), (8, 12738706), (16, 6369353), (31, 3287408), (62, 1643704), (124, 821852), (248, 410926), (496, 205463)]