211044938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 346368960

約数和(自身を除く): 135324022

約数列:

[1, 2, 13, 26, 137, 179, 274, 331, 358, 662, 1781, 2327, 3562, 4303, 4654, 8606, 24523, 45347, 49046, 59249, 90694, 118498, 318799, 589511, 637598, 770237, 1179022, 1540474, 8117113, 16234226, 105522469, 211044938]

約数ペア:

[(1, 211044938), (2, 105522469), (13, 16234226), (26, 8117113), (137, 1540474), (179, 1179022), (274, 770237), (331, 637598), (358, 589511), (662, 318799), (1781, 118498), (2327, 90694), (3562, 59249), (4303, 49046), (4654, 45347), (8606, 24523)]