204694878

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 441568512

約数和(自身を除く): 236873634

約数列:

[1, 2, 3, 6, 37, 41, 43, 74, 82, 86, 111, 123, 129, 222, 246, 258, 523, 1046, 1517, 1569, 1591, 1763, 3034, 3138, 3182, 3526, 4551, 4773, 5289, 9102, 9546, 10578, 19351, 21443, 22489, 38702, 42886, 44978, 58053, 64329, 65231, 67467, 116106, 128658, 130462, 134934, 195693, 391386, 793391, 832093, 922049, 1586782, 1664186, 1844098, 2380173, 2496279, 2766147, 4760346, 4992558, 5532294, 34115813, 68231626, 102347439, 204694878]

約数ペア:

[(1, 204694878), (2, 102347439), (3, 68231626), (6, 34115813), (37, 5532294), (41, 4992558), (43, 4760346), (74, 2766147), (82, 2496279), (86, 2380173), (111, 1844098), (123, 1664186), (129, 1586782), (222, 922049), (246, 832093), (258, 793391), (523, 391386), (1046, 195693), (1517, 134934), (1569, 130462), (1591, 128658), (1763, 116106), (3034, 67467), (3138, 65231), (3182, 64329), (3526, 58053), (4551, 44978), (4773, 42886), (5289, 38702), (9102, 22489), (9546, 21443), (10578, 19351)]