179488816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1694

約数の個数: 60

約数和(自身を含む): 385990920

約数和(自身を除く): 206502104

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 328, 338, 533, 656, 676, 1066, 1352, 1619, 2132, 2704, 3238, 4264, 6476, 6929, 8528, 12952, 13858, 21047, 25904, 27716, 42094, 55432, 66379, 84188, 110864, 132758, 168376, 265516, 273611, 336752, 531032, 547222, 862927, 1062064, 1094444, 1725854, 2188888, 3451708, 4377776, 6903416, 11218051, 13806832, 22436102, 44872204, 89744408, 179488816]

約数ペア:

[(1, 179488816), (2, 89744408), (4, 44872204), (8, 22436102), (13, 13806832), (16, 11218051), (26, 6903416), (41, 4377776), (52, 3451708), (82, 2188888), (104, 1725854), (164, 1094444), (169, 1062064), (208, 862927), (328, 547222), (338, 531032), (533, 336752), (656, 273611), (676, 265516), (1066, 168376), (1352, 132758), (1619, 110864), (2132, 84188), (2704, 66379), (3238, 55432), (4264, 42094), (6476, 27716), (6929, 25904), (8528, 21047), (12952, 13858)]