172861146

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13469}}^1$

素因数の和:13531

約数の個数: 48

約数和(自身を含む): 403453440

約数和(自身を除く): 230592294

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 13469, 26938, 40407, 80814, 121221, 242442, 309787, 417539, 619574, 835078, 929361, 1252617, 1858722, 2505234, 2788083, 3757851, 5576166, 7515702, 9603397, 19206794, 28810191, 57620382, 86430573, 172861146]

約数ペア:

[(1, 172861146), (2, 86430573), (3, 57620382), (6, 28810191), (9, 19206794), (18, 9603397), (23, 7515702), (31, 5576166), (46, 3757851), (62, 2788083), (69, 2505234), (93, 1858722), (138, 1252617), (186, 929361), (207, 835078), (279, 619574), (414, 417539), (558, 309787), (713, 242442), (1426, 121221), (2139, 80814), (4278, 40407), (6417, 26938), (12834, 13469)]