204038978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1453}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 360545472

約数和(自身を除く): 156506494

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 491, 982, 1453, 2906, 5401, 6383, 10802, 12766, 15983, 18889, 31966, 37778, 70213, 140426, 207779, 415558, 713423, 1426846, 7847653, 9274499, 15695306, 18548998, 102019489, 204038978]

約数ペア:

[(1, 204038978), (2, 102019489), (11, 18548998), (13, 15695306), (22, 9274499), (26, 7847653), (143, 1426846), (286, 713423), (491, 415558), (982, 207779), (1453, 140426), (2906, 70213), (5401, 37778), (6383, 31966), (10802, 18889), (12766, 15983)]