203520746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2039}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 359856000

約数和(自身を除く): 156335254

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 349, 698, 2039, 3839, 4078, 4537, 7678, 9074, 22429, 26507, 44858, 49907, 53014, 99814, 291577, 583154, 711611, 1423222, 7827721, 9250943, 15655442, 18501886, 101760373, 203520746]

約数ペア:

[(1, 203520746), (2, 101760373), (11, 18501886), (13, 15655442), (22, 9250943), (26, 7827721), (143, 1423222), (286, 711611), (349, 583154), (698, 291577), (2039, 99814), (3839, 53014), (4078, 49907), (4537, 44858), (7678, 26507), (9074, 22429)]