161878782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{4793}}^1$

素因数の和:5244

約数の個数: 32

約数和(自身を含む): 349540128

約数和(自身を除く): 187661346

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 433, 866, 1299, 2598, 4793, 5629, 9586, 11258, 14379, 16887, 28758, 33774, 62309, 124618, 186927, 373854, 2075369, 4150738, 6226107, 12452214, 26979797, 53959594, 80939391, 161878782]

約数ペア:

[(1, 161878782), (2, 80939391), (3, 53959594), (6, 26979797), (13, 12452214), (26, 6226107), (39, 4150738), (78, 2075369), (433, 373854), (866, 186927), (1299, 124618), (2598, 62309), (4793, 33774), (5629, 28758), (9586, 16887), (11258, 14379)]