131285466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2659}}^1$

素因数の和:2891

約数の個数: 48

約数和(自身を含む): 307900320

約数和(自身を除く): 176614854

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 211, 234, 422, 633, 1266, 1899, 2659, 2743, 3798, 5318, 5486, 7977, 8229, 15954, 16458, 23931, 24687, 34567, 47862, 49374, 69134, 103701, 207402, 311103, 561049, 622206, 1122098, 1683147, 3366294, 5049441, 7293637, 10098882, 14587274, 21880911, 43761822, 65642733, 131285466]

約数ペア:

[(1, 131285466), (2, 65642733), (3, 43761822), (6, 21880911), (9, 14587274), (13, 10098882), (18, 7293637), (26, 5049441), (39, 3366294), (78, 1683147), (117, 1122098), (211, 622206), (234, 561049), (422, 311103), (633, 207402), (1266, 103701), (1899, 69134), (2659, 49374), (2743, 47862), (3798, 34567), (5318, 24687), (5486, 23931), (7977, 16458), (8229, 15954)]