103398608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{340127}}^1$

素因数の和:340154

約数の個数: 20

約数和(自身を含む): 210879360

約数和(自身を除く): 107480752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 340127, 680254, 1360508, 2721016, 5442032, 6462413, 12924826, 25849652, 51699304, 103398608]

約数ペア:

[(1, 103398608), (2, 51699304), (4, 25849652), (8, 12924826), (16, 6462413), (19, 5442032), (38, 2721016), (76, 1360508), (152, 680254), (304, 340127)]