172204494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12853}}^1$

素因数の和:12905

約数の個数: 64

約数和(自身を含む): 444234240

約数和(自身を除く): 272029746

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 4466, 6699, 12853, 13398, 25706, 38559, 77118, 89971, 141383, 179942, 269913, 282766, 372737, 424149, 539826, 745474, 848298, 989681, 1118211, 1979362, 2236422, 2609159, 2969043, 4100107, 5218318, 5938086, 7827477, 8200214, 12300321, 15654954, 24600642, 28700749, 57401498, 86102247, 172204494]

約数ペア:

[(1, 172204494), (2, 86102247), (3, 57401498), (6, 28700749), (7, 24600642), (11, 15654954), (14, 12300321), (21, 8200214), (22, 7827477), (29, 5938086), (33, 5218318), (42, 4100107), (58, 2969043), (66, 2609159), (77, 2236422), (87, 1979362), (154, 1118211), (174, 989681), (203, 848298), (231, 745474), (319, 539826), (406, 424149), (462, 372737), (609, 282766), (638, 269913), (957, 179942), (1218, 141383), (1914, 89971), (2233, 77118), (4466, 38559), (6699, 25706), (12853, 13398)]