156959426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 268790400

約数和(自身を除く): 111830974

約数列:

[1, 2, 13, 26, 29, 58, 67, 134, 169, 239, 338, 377, 478, 754, 871, 1742, 1943, 3107, 3886, 4901, 6214, 6931, 9802, 11323, 13862, 16013, 22646, 25259, 32026, 40391, 50518, 80782, 90103, 180206, 208169, 328367, 416338, 464377, 656734, 928754, 1171339, 2342678, 2706197, 5412394, 6036901, 12073802, 78479713, 156959426]

約数ペア:

[(1, 156959426), (2, 78479713), (13, 12073802), (26, 6036901), (29, 5412394), (58, 2706197), (67, 2342678), (134, 1171339), (169, 928754), (239, 656734), (338, 464377), (377, 416338), (478, 328367), (754, 208169), (871, 180206), (1742, 90103), (1943, 80782), (3107, 50518), (3886, 40391), (4901, 32026), (6214, 25259), (6931, 22646), (9802, 16013), (11323, 13862)]