173908196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5821}}^1$

素因数の和:5940

約数の個数: 48

約数和(自身を含む): 383413632

約数和(自身を除く): 209505436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1067, 1358, 2134, 2716, 4268, 5821, 7469, 11642, 14938, 23284, 29876, 40747, 64031, 81494, 128062, 162988, 256124, 448217, 564637, 896434, 1129274, 1792868, 2258548, 3952459, 6211007, 7904918, 12422014, 15809836, 24844028, 43477049, 86954098, 173908196]

約数ペア:

[(1, 173908196), (2, 86954098), (4, 43477049), (7, 24844028), (11, 15809836), (14, 12422014), (22, 7904918), (28, 6211007), (44, 3952459), (77, 2258548), (97, 1792868), (154, 1129274), (194, 896434), (308, 564637), (388, 448217), (679, 256124), (1067, 162988), (1358, 128062), (2134, 81494), (2716, 64031), (4268, 40747), (5821, 29876), (7469, 23284), (11642, 14938)]