205238878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 337002624

約数和(自身を除く): 131763746

約数列:

[1, 2, 13, 26, 137, 157, 274, 314, 367, 734, 1781, 2041, 3562, 4082, 4771, 9542, 21509, 43018, 50279, 57619, 100558, 115238, 279617, 559234, 653627, 749047, 1307254, 1498094, 7893803, 15787606, 102619439, 205238878]

約数ペア:

[(1, 205238878), (2, 102619439), (13, 15787606), (26, 7893803), (137, 1498094), (157, 1307254), (274, 749047), (314, 653627), (367, 559234), (734, 279617), (1781, 115238), (2041, 100558), (3562, 57619), (4082, 50279), (4771, 43018), (9542, 21509)]